TY  - JOUR
AU  - A. G. Chentsov
AU  - E. G. Pytkeev
TI  - Some topological structures of extensions of abstract reachability problems
JO  - Trudy Instituta matematiki i mehaniki
PY  - 2014
SP  - 312
EP  - 329
VL  - 20
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TIMM_2014_20_4_a26/
LA  - ru
ID  - TIMM_2014_20_4_a26
ER  -