TY - JOUR AU - S. M. Aseev TI - Refined Euler--Lagrange Inclusion for an Optimal Control Problem with Discontinuous Integrand JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2021 SP - 34 EP - 63 VL - 315 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_2021_315_a3/ LA - ru ID - TM_2021_315_a3 ER -