%0 Journal Article %A Chan Fyong Zung %T Equivalence between the regular Ann-category and the strict Ann-category %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1992 %P 213-214 %V 47 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1992_47_2_a4/ %G en %F RM_1992_47_2_a4