%0 Journal Article %A G. P. Akilov %A E. V. Kolesnikov %A A. G. Kusraev %T Lebesgue extension of a positive operator %J Doklady Akademii Nauk %D 1988 %P 521-524 %V 298 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1988_298_3_a0/ %G ru %F DAN_1988_298_3_a0