@article{DE_1979_15_8_a11, author = {B. L. Shekhter}, title = {A two-point de la {Vall\'ee{\textendash}Poussin} problem}, journal = {Differencialʹnye uravneni\^a}, pages = {1457--1467}, year = {1979}, volume = {15}, number = {8}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1979_15_8_a11/} }