@article{GDZPPN002213478,
title = {Ko for nonunital rings and Morita invariance.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {475},
year = {1996},
pages = {197-217},
zbl = {0837.19001},
url = {http://dml.mathdoc.fr/item/GDZPPN002213478}
}
Quillen, Daniel. Ko for nonunital rings and Morita invariance.. Journal für die reine und angewandte Mathematik, Tome 475 (1996) pp. 197-217. http://gdmltest.u-ga.fr/item/GDZPPN002213478/