TY - JOUR AU - Helmut A. Hamm TI - Chow groups and tubular neighbourhoods JO - Journal of Singularities PY - 2010 SP - 81 EP - 91 VL - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.5427/jsing.2010.2f/ DO - 10.5427/jsing.2010.2f ID - 10_5427_jsing_2010_2f ER -