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@article{DE_1968_4_3_a3, author = {A. N. Erugin}, title = {Certain analytic singularities in the solution of a differential equation in the case of a focus}, journal = {Differencialʹnye uravneni\^a}, pages = {423--428}, publisher = {mathdoc}, volume = {4}, number = {3}, year = {1968}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1968_4_3_a3/} }
TY - JOUR AU - A. N. Erugin TI - Certain analytic singularities in the solution of a differential equation in the case of a focus JO - Differencialʹnye uravneniâ PY - 1968 SP - 423 EP - 428 VL - 4 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1968_4_3_a3/ LA - ru ID - DE_1968_4_3_a3 ER -
A. N. Erugin. Certain analytic singularities in the solution of a differential equation in the case of a focus. Differencialʹnye uravneniâ, Tome 4 (1968) no. 3, pp. 423-428. http://geodesic.mathdoc.fr/item/DE_1968_4_3_a3/