@article{DE_1981_17_8_a22,
     author = {A. P. Chernyaev},
     title = {Discovery of solutions of source-sink type for the potential of generalized {Cauchy--Riemann} systems of a certain type},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1511--1514},
     publisher = {mathdoc},
     volume = {17},
     number = {8},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1981_17_8_a22/}
}