@article{DE_1981_17_9_a27,
     author = {T. K. Shemjakina and A. I. Yablonskii},
     title = {On the absence of nonholomorphic solutions in the neighborhood of a fixed singular point of some classes of systems of two equations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1713--1716},
     publisher = {mathdoc},
     volume = {17},
     number = {9},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1981_17_9_a27/}
}