Pages 1-15
G.N.V. Kishore; K.P.R. Rao; Huseyin IsIk; B. Srinuvasa Rao; A. Sombabu
Pages 17-26
Ramzan Abasnezhad Varzi; Javad Vahidi; Homayun Motameni
Pages 27-36
Nematollah Kadkhoda; Hossein Jafari; R.M. Ganji
Pages 37-44
Hassan Kamil Jassim; Javad Vahidi
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