@article{DE_1966_2_6_a2,
     author = {A. I. Yablonskii},
     title = {A system of differential equations without moving critical singular points},
     journal = {Differencialʹnye uravneni\^a},
     pages = {752--762},
     publisher = {mathdoc},
     volume = {2},
     number = {6},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1966_2_6_a2/}
}