TY - JOUR AU - M. S. Nikol'skii TI - On the lower alternating integral of Pontryagin in linear differential games of pursuit JO - Sbornik. Mathematics PY - 1987 SP - 33 EP - 47 VL - 56 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1987_56_1_a2/ LA - en ID - SM_1987_56_1_a2 ER -