%0 Journal Article %A Sava Krstić %T On Quasigroup Varieties Closed Under Isotopy %J Publications de l'Institut Mathématique %D 1986 %P 89 %V _N_S_39 %N 53 %I mathdoc %U http://geodesic.mathdoc.fr/item/PIM_1986_N_S_39_53_a13/ %G en %F PIM_1986_N_S_39_53_a13