%0 Journal Article %A A. B. Muravnik %T Elliptic differential-difference problems in half-spaces: case of summable functions %J Ufa mathematical journal %D 2023 %P 97-105 %V 15 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/UFA_2023_15_3_a7/ %G en %F UFA_2023_15_3_a7