@article{DE_1983_19_7_a19,
     author = {M. P. Sapagovas},
     title = {Investigation of the nonclassical drop problem},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1271--1276},
     publisher = {mathdoc},
     volume = {19},
     number = {7},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1983_19_7_a19/}
}