TY - JOUR AU - A. V. Ivanov TI - Mixers, functors, and soft mappings JO - Informatics and Automation PY - 1992 SP - 128 EP - 131 VL - 193 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1992_193_a23/ LA - ru ID - TRSPY_1992_193_a23 ER -