TY - JOUR AU - V. V. Kravchenko AU - M. V. Shapiro TI - On a generalized system of Cauchy--Riemann equations with a quaternion parameter JO - Doklady Akademii Nauk PY - 1993 SP - 547 EP - 549 VL - 329 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1993_329_5_a4/ LA - ru ID - DAN_1993_329_5_a4 ER -