Volume 29, Issue 3, September and October 2020, Pages 57-69
S. Yousefi Siahkalroudi; H. Yousefi Siahkalroudi; F. Chenari; Sh. Khatami
Volume 20, Issue 3, May and June 2011, Pages 63-74
A. Azimi; S.A. Hosseini; M. Sudagar; H. Aslanparviz