@article{DE_1986_22_10_a20,
     author = {G. A. Kurina},
     title = {The {Riccati} operator equation that is not solved with respect to the derivative},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1826--1829},
     publisher = {mathdoc},
     volume = {22},
     number = {10},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1986_22_10_a20/}
}