Opportunity Scientific Quarterly
Pages 1-25
Hourie Rafiei
Pages 27-40
mohammad daftary
Pages 42-58
peyman Roknoddini
Pages 60-76
Ali Eghbali
Pages 78-92
دکتر Masoudi
Pages 94-135
Mina Najaflo; Hesam Al-Dean Hoomaan
Pages 137-154
Mohammad Jalali; Mehdi Ebrahimi