TY  - JOUR
AU  - V. V. Shevchishin
TI  - Lagrangian embeddings of the Klein bottle and combinatorial properties of mapping class groups
JO  - Izvestiya. Mathematics 
PY  - 2009
SP  - 797
EP  - 859
VL  - 73
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_2009_73_4_a5/
LA  - en
ID  - IM2_2009_73_4_a5
ER  -