TY  - JOUR
AU  - Klein, John R
AU  - Williams, E Bruce
TI  - Homotopical intersection theory I
JO  - Geometry & topology
PY  - 2007
SP  - 939
EP  - 977
VL  - 11
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.2140/gt.2007.11.939/
DO  - 10.2140/gt.2007.11.939
ID  - GT_2007_11_2_a7
ER  -