%0 Journal Article %A V. K. Bhat %T Associated prime ideals of weak $\sigma$-rigid rings and their extensions %J Algebra and discrete mathematics %D 2010 %P 8-17 %V 10 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ADM_2010_10_1_a2/ %G en %F ADM_2010_10_1_a2