Pages 2-5
10.22093/wwj.1990.173283
Pages 6-10
10.22093/wwj.1990.173284
Bagher Memar poor
Pages 11-16
10.22093/wwj.1990.173285
Azam Khosh Manesh; Mohammad Saberian Brojeni
Pages 17-25
10.22093/wwj.1990.173286
Seyyed Hasan Hoseini Abari
Pages 26-35
10.22093/wwj.1990.173287
Hosein Zahedi