@article{DE_1988_24_5_a19,
     author = {S. I. Gaiduk},
     title = {On some two-dimensional mixed problems with existence of an initial function different from zero for the conditions of {conjugation.~II}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {890--891},
     publisher = {mathdoc},
     volume = {24},
     number = {5},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1988_24_5_a19/}
}