TY - JOUR AU - S. V. Plotnikova TI - Investigation of time optimality properties JO - Informatics and Automation PY - 1988 SP - 192 EP - 199 VL - 185 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1988_185_a15/ LA - ru ID - TRSPY_1988_185_a15 ER -