TY - JOUR AU - Z. D. Usmanov TI - Relationship between manifolds of solutions to generic and model generalized Cauchy--Riemann systems with a~singular point JO - Matematičeskie zametki PY - 1999 SP - 302 EP - 307 VL - 66 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1999_66_2_a17/ LA - ru ID - MZM_1999_66_2_a17 ER -