[1] M. Abbaszadeh, A reflection on validity and reliability in qualitative research, Appl. Socio. Res. J. 23 (2012), no. 1, 19–34.
[2] F. Almeida, Open-innovation practices: Diversity in Portuguese SMEs, J. Open Innov.: Tech. Market Complexity 7 (2021), no. 3, 169.
[3] H. Arabzadeh, Identification and analysis of factors affecting the realization of open innovation in Shahid university collaborative research, Master’s thesis, Shahid University, 2019.
[4] A. Asada, M.F. Basheerb, M. Irfanc, J. Jiangd and R. Tahir, Open-innovation and knowledge management in small and medium-sized enterprises (SMEs): The role of external knowledge and internal innovation, Rev. Argentina Clın. Psico. 29 (2020), no. 4, 80–90.
[5] B. Aytac and S.D. Wu, Characterization of demand for short life-cycle technology products, Annals Operat. Res. 203 (2013), no. 1, 255–277.
[6] M. Babaei, A. Amindost and A.R. Shekarchizadeh, Designing an open innovation model in small and medium-sized
enterprises using a mixed approach, Public Manag. Res. 12 (2018), no. 44, 209–235.
[7] M. Bakhsham, H. Karimi and M. Hosseinpour, Identifying the challenges of open innovation in small and mediumsized businesses based on the stages of innovation projects, Sci. Tech. Policy Lett. 12 (2022), no. 2.
[8] A. Bazargan Harandi, Mixed research method: A superior approach for management studies, Manag. Knowledge Quart. 21 (2007), no. 81, 19–36.
[9] B. Bigliardi, G. Ferraro, S. Filippelli and F. Galati, The past, present and future of open innovation, Eur. J. Innov. Manag. 24 (2020), no. 4, 1130–1161.
[10] H.W. Chesbrough, Open innovation: The new imperative for creating and profiting from technology, Harvard Business Press: Brighton, MA, USA, 2003.
[11] H.W. Chesbrough, Open innovation, new paradigm of technology creation and commercialization, Translated by S.K. Bagheri and M. Shawardi, Tehran: Rasa Publications, 2012.
[12] M. Crema, C. Verbano and K. Venturini, Linking strategy with open innovation and performance in SMEs, Measur. Bus. Excel. 18 (2014), no. 2, 14–27.
[13] A. Hakaki, M. Shafiei and M. Bidkham, Presenting a multi-level structural model for the successful implementation of open innovation, Quart. J. Innov. Manag. Defense Organ. 4 (2021), no. 11, 107–130.
[14] M. Hossain and I. Kauranen, Open innovation in SMEs: A systematic literature review, J. Strategy Manag. 9 (2016), no. 1, 58–73.
[15] M. Jamipour, S.M.B. Jafari and N. Najafi, A framework of open innovation implementation success factors using a meta-composite approach, Technol. Dev. Manag. Quart. 2019 (2019), no. 2, 77–115.
[16] H. Khosropour, K. Faizi and S.K. Tabaian, Reviewing and ranking the factors affecting the application of the open innovation approach in Iran’s aviation industry, Innov. Manag. J. 2 (2013), no. 4, 1–26.
[17] B. Kosko, Adaptive inference in fuzzy knowledge networks, Proc. 1st Int. Conf. Neural Networks 2 (1987), 261–268.
[18] J. Leitao, D. Pereira and S.D. Brito, Inbound and outbound practices of open innovation and eco-innovation: Contrasting bioeconomy and non-bioeconomy firms, J. Open Innov.: Tech. Market Complexity 6 (2020), no. 4, 145.
[19] J.M. Lopes, S. Gomes, J. Oliveira and M. Oliveira, The role of open innovation, and the performance of European union regions, J. Open Innov. Technol. Mark. Complex. 7 (2021).
[20] M. Manteghi, A. Toloui and B. Moshiri, Investigating the success factors of open innovation medium companies (a case study of the country’s nanotechnology companies network), Innov. Manag. Sci.-Res. J. 2 (2012), no. 2, 25–44.
[21] A.S. Molai, B. Shirazi and J. Soltanzadeh, Integration of customers in the preparation of innovation using open innovation approach: Production and selection of innovative product ideas, Rushd Technol. Quart. 12 (2015), no. 38, 47–48.
[22] U. Ozesmi and S.L. Ozesmi, Ecological models based on people’s knowledge: A multi-step fuzzy cognitive mapping approach, Ecologic. Modell. 176 (2004), no. 1, 43–64.
[23] E.I. Papageorgiou, Review study on fuzzy cognitive maps and their applications during the last decade, IEEE Int. Conf. Fuzzy Syst., IEEE, 2011, pp. 828–835.
[24] E.I. Papageorgiou and J.L. Salmeron, A review of fuzzy cognitive maps research during the last decade, IEEE Trans. Fuzzy Syst. 21 (2013), no. 1, 66–79.
[25] Y.F. P´erez, C.C. Corona and A.F. Estrada, Fuzzy cognitive maps for evaluating software usability, Uncertainty Management with Fuzzy and Rough Sets, Springer, Cham, 2019, pp. 141–155.
[26] S. Pervan, Y. Al-Ansaari and J. Xu, Environmental determinants of open innovation in Dubai SMEs, Ind. Market. Manag. 50 (2015), 60–68.
[27] S. Popa, P. Soto-Acosta and I. Martinez-Conesa, Antecedents, moderators, and outcomes of innovation climate and open innovation: An empirical study in SMEs, Technol. Forecast. Soc. Change 118 (2017), 134–142.
[28] N. Poursadeq, Identifying and prioritizing factors affecting open innovation in the insurance industry (case study: An insurance company), Insurance Res. J. 32 (2016), no. 2, 65–84.
[29] G. Santoro, D. Vrontis, A. Thrassou and L. Dezi, The internet of things: Building a knowledge management system for open innovation and knowledge management capacity, Technol. Forecast. Soc. Change 136 (2018), 347–354.
[30] G.H. Sibhato, The impact of open innovation practice on innovative performance through intellectual capital: Empirical study on SMEs, African J. Bus. Manag. 12 (2018), no. 20, 609–619.
[31] A. Spithoven, W. Vanhaverbeke and N. Roijakkers, Open innovation practices in SMEs and large enterprises, Small Bus. Econ. 41 (2013), no. 3, 537–562.
[32] A.M. V´elez-Rol´on, M. M´endez-Pinz´on and O.L. Acevedo, Open innovation community for university–industry knowledge transfer: A Colombian case, J. Open Innov.: Tech. Market Complexity 6 (2020), no. 4, p. 181.
[33] R.N. Weerasinghe, The impact of open innovation practices and moderating effect of inter-organizational networks on innovation performance of large firms in Sri Lanka, Ann. Spiru Haret Univ. Econ. Ser. 21 (2021), no. 3, 29–58.
[34] B.R. Wikhamn and W. Wikhamn, Structuring of the open innovation field, J. Technol. Manag. Innov. 8 (2013), no. 3, 173–185.
[35] S.R. Yapa, R. Senathiraja and I. Kauranen, Improving innovation performance by convergence in open innovation: Evidence from software firms in Sri Lanka, Vidyodaya J. Manag. 4 (2018), no. 1.