@article{GDZPPN002303736,
title = {Cobordism of Homology Classes.},
journal = {Mathematische Annalen},
volume = {189},
year = {1970},
pages = {99-120},
zbl = {0187.45202},
url = {http://dml.mathdoc.fr/item/GDZPPN002303736}
}
STONG, R.E. Cobordism of Homology Classes.. Mathematische Annalen, Tome 189 (1970) pp. 99-120. http://gdmltest.u-ga.fr/item/GDZPPN002303736/