%0 Journal Article %A A. Yu. Volovikov %T A theorem of Bourgin--Yang type for $\mathbb{Z}_p^n$-action %J Sbornik. Mathematics %D 1993 %P 361-387 %V 76 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1993_76_2_a6/ %G en %F SM_1993_76_2_a6