@article{GDZPPN002092204,
title = {A Topological Invariant for Stable Map Germs.},
journal = {Inventiones mathematicae},
volume = {34},
year = {1976},
pages = {103-132},
zbl = {0333.57017},
url = {http://dml.mathdoc.fr/item/GDZPPN002092204}
}
Damon, James. A Topological Invariant for Stable Map Germs.. Inventiones mathematicae, Tome 34 (1976) pp. 103-132. http://gdmltest.u-ga.fr/item/GDZPPN002092204/