TY - JOUR AU - E. G. Sklyarenko TI - The homological degree and Hopf's absolute degree JO - Sbornik. Mathematics PY - 2008 SP - 1687 EP - 1713 VL - 199 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_2008_199_11_a4/ LA - en ID - SM_2008_199_11_a4 ER -