@article{DE_1985_21_2_a28,
     author = {A. N. Chekalin},
     title = {Solvability of a problem with integral boundary conditions for a differential equation of parabolic type},
     journal = {Differencialʹnye uravneni\^a},
     pages = {348--351},
     publisher = {mathdoc},
     volume = {21},
     number = {2},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1985_21_2_a28/}
}