TY - JOUR AU - I. L. Zinchenko TI - A theorem on the convergence of complex analytic systems JO - Differencialʹnye uravneniâ PY - 1989 SP - 1809 EP - 1810 VL - 25 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1989_25_10_a22/ LA - ru ID - DE_1989_25_10_a22 ER -