%0 Journal Article %A V. S. Klimov %T Positive solutions of the Neumann problem for quasilinear elliptic equations %J Differencialʹnye uravneniâ %D 1973 %P 504-510 %V 9 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1973_9_3_a12/ %G ru %F DE_1973_9_3_a12