@article{DE_1991_27_8_a24,
     author = {G. E. Pushkevich and A. I. Yablonskii},
     title = {Moving singular points of systems of differential equations that describe genetic models},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1453--1456},
     publisher = {mathdoc},
     volume = {27},
     number = {8},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1991_27_8_a24/}
}