@article{DE_1994_30_6_a21,
     author = {V. P. Tareev},
     title = {Some cases of splitting of complex separatrices},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1086--1088},
     publisher = {mathdoc},
     volume = {30},
     number = {6},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1994_30_6_a21/}
}