Volume 11, Issue 2, May 2020, Pages 187-198
10.22075/ijnaa.2020.19775.2100
Erkan Taşdemir
Volume 7, Issue 2, June 2016, Pages 319-329
10.22075/ijnaa.2017.1301.1320
Mai Nam Phong; Vu Van Khuong
Volume 2, Issue 2, June 2011, Pages 24-43
10.22075/ijnaa.2011.91
C. M. Kent; W. Kosmala