%0 Journal Article %A S. I. Pokhozhaev %T On~the eigenfunctions of quasilinear elliptic problems %J Sbornik. Mathematics %D 1970 %P 171-188 %V 11 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1970_11_2_a2/ %G en %F SM_1970_11_2_a2