@article{DE_1988_24_11_a6,
     author = {A. I. Panasyuk},
     title = {On the equation of an integral funnel and its applications},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1894--1904},
     publisher = {mathdoc},
     volume = {24},
     number = {11},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1988_24_11_a6/}
}