@article{DE_1981_17_9_a16,
     author = {A. R. Artykov and G. A. Rabinkov},
     title = {Investigation of movable singular points by the method of the qualitative theory of differential equations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1674--1677},
     publisher = {mathdoc},
     volume = {17},
     number = {9},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1981_17_9_a16/}
}