TY  - JOUR
AU  - D. M. Afanas'ev
TI  - Refining virtual knot invariants by means of parity
JO  - Sbornik. Mathematics
PY  - 2010
SP  - 785
EP  - 800
VL  - 201
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_2010_201_6_a0/
LA  - en
ID  - SM_2010_201_6_a0
ER  -