@article{DE_1981_17_8_a23,
     author = {A. A. Shestakov and Yu. N. Merenkov},
     title = {Localization of the cluster set of a solution with a bounded interval of definition},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1515--1517},
     publisher = {mathdoc},
     volume = {17},
     number = {8},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1981_17_8_a23/}
}