TY - JOUR AU - Ya. S. Bugrov TI - A constructive characterization of classes of functions with a dominating mixed derivative JO - Informatics and Automation PY - 1974 SP - 25 EP - 32 VL - 131 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1974_131_a2/ LA - ru ID - TRSPY_1974_131_a2 ER -