@article{DE_2000_36_12_a17,
     author = {I. P. Martynov and V. M. Pecevich and V. A. Pron'ko},
     title = {Systems of {Two} {First-Order} {Second-Degree} {Differential} {Equations} of the {Painlev\'e} {Type}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1712--1714},
     publisher = {mathdoc},
     volume = {36},
     number = {12},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2000_36_12_a17/}
}