%0 Journal Article %A V. G. Kukharev %T The critical determinant of the region $|x|^p+|y|^p\le1$ %J Doklady Akademii Nauk %D 1966 %P 1273-1275 %V 169 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1966_169_6_a7/ %G ru %F DAN_1966_169_6_a7