TY - JOUR AU - A. G. Chentsov TI - To question about realization of attraction elements in abstract attainability problems JO - Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹûternye nauki PY - 2015 SP - 212 EP - 229 VL - 25 IS - 2 UR - http://geodesic.mathdoc.fr/item/VUU_2015_25_2_a5/ LA - ru ID - VUU_2015_25_2_a5 ER -