@article{DE_1994_30_7_a23,
     author = {I. P. Martynov and V. A. Pron'ko},
     title = {On a class of $(n+1)$-order systems with single-valued solutions},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1277--1278},
     publisher = {mathdoc},
     volume = {30},
     number = {7},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1994_30_7_a23/}
}