TY  - JOUR
AU  - A. G. Chentsov
TI  - To the question about precise and approximate validity in abstract control problem
JO  - Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹûternye nauki
PY  - 2010
SP  - 29
EP  - 48
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VUU_2010_2_a2/
LA  - ru
ID  - VUU_2010_2_a2
ER  -