Volume 8, Issue 4, October 2010, Pages 243-251
Nahid Bakhtiari; Manouchehr Mirshahi; Valiollah Babaeipour; Nader Maghsoudi
Volume 6, Issue 2, April 2008, Pages 63-84
Seyed Abbas Shojaosadati; Seyedeh Marjan Varedi Kolaei; Valiollah Babaeipour; Amir Mohammad Farnoud