Volume 6, Issue 2, Spring 2010, Pages 97-103
Mircea V. Diudea; Katalin Nagy; Monica L. Pop; F. Gholami-Nezhaad; A. R. Ashrafi
Volume 4, Issue 1, Autumn 2008, Pages 35-38
A. R. Ashrafi; F. Gholami-Nezhaad
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