TY  - JOUR
TI  - From the editors of this issue
JO  - Sbornik. Mathematics
PY  - 2017
SP  - 311
VL  - 208
IS  - 3
UR  - http://geodesic.mathdoc.fr/item/SM_2017_208_3_a0/
LA  - en
ID  - SM_2017_208_3_a0
ER  -