TY  - JOUR
AU  - Yu. M. Polyakova
TI  - A family of categories of log terminal pairs and automorphisms of surfaces
JO  - Izvestiya. Mathematics 
PY  - 2010
SP  - 541
EP  - 593
VL  - 74
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_2010_74_3_a5/
LA  - en
ID  - IM2_2010_74_3_a5
ER  -