by Koohsarian, Y, Shirzad, A
Published in arXiv.org (14.05.2017)

by Koohsarian, Y, Shirzad, A
Published in arXiv.org (04.02.2017)

by Koohsarian, Y, Shirzad, A
Published in arXiv.org (13.05.2012)

by SH Sakhdari, A Shirzad, A Bijani
Published in Majallah-i Dānishgāh-i ʻUlūm-i Pizishkī̄-i Bābul (01.08.2006)

by Sadegh, M, Shirzad, A
Published in arXiv.org (24.04.2011)

by Khodabakhshi, H, Shojai, F, Shirzad, A
Published in arXiv.org (02.10.2018)

by Shirzad, A
Year of Publication 21.09.2006

by Dehghani, M, Shirzad, A
Published in arXiv.org (12.02.2014)

by Chenarani, S, Shirzad, A
Published in arXiv.org (02.11.2013)

by Dehghani, M, Shirzad, A
Year of Publication 06.11.2008

by A. R. Faraji, A. Shirzad
Published in Iranian Journal of Physics Research (01.10.1999)

by Shirzad, A, Bakhshi, A, Koohsarian, Y
Published in arXiv.org (02.04.2012)

by Shirzad, A
Published in arXiv.org (21.09.2006)

by Dehghani, M, Shirzad, A
Year of Publication 24.11.2005

by Shirzad, A, Mojiri, M
Year of Publication 07.05.2004

by Monemzadeh, M, Shirzad, A
Year of Publication 29.01.2004

by Shirzad, A, Monemzadeh, M
Year of Publication 15.11.2003

by Monemzadeh, M, Shirzad, A
Year of Publication 26.01.2003

by Mojiri, M, Shirzad, A
Year of Publication 14.10.2002

by Dehghani, M, Shirzad, A
Published in arXiv.org (07.05.2006)