TY  - JOUR
AU  - A. Yu. Savin
AU  - B. Yu. Sternin
TI  - Homotopy classification of elliptic problems associated with discrete group actions on manifolds with boundary
JO  - Ufa mathematical journal
PY  - 2016
SP  - 122
EP  - 129
VL  - 8
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/UFA_2016_8_3_a10/
LA  - en
ID  - UFA_2016_8_3_a10
ER  -