TY - JOUR AU - G. L. Kharatishvili AU - T. A. Tadumadze TI - A~nonlinear optimal control problem with variable delay, nonfixed initial moment, and piecewise-continuous prehistor JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1998 SP - 236 EP - 255 VL - 220 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_1998_220_a14/ LA - ru ID - TM_1998_220_a14 ER -