TY - JOUR AU - V. O. Manturov TI - Khovanov homology for virtual knots with arbitrary coefficients JO - Izvestiya. Mathematics PY - 2007 SP - 967 EP - 999 VL - 71 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_2007_71_5_a3/ LA - en ID - IM2_2007_71_5_a3 ER -