TY - JOUR AU - A. I. Blagodatskikh TI - About a problem of group pursuit in non-stationary Pontriagin's problem JO - Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹûternye nauki PY - 2007 SP - 17 EP - 24 IS - 1 UR - http://geodesic.mathdoc.fr/item/VUU_2007_1_a2/ LA - ru ID - VUU_2007_1_a2 ER -