%0 Journal Article %A A. S. Fokht %T Integral estimates of the derivatives of $l$-metaharmonic functions in an $N$-dimensional domain in the $L_p$ metric %J Differencialʹnye uravneniâ %D 1971 %P 2211-2224 %V 7 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1971_7_12_a10/ %G ru %F DE_1971_7_12_a10