@article{GDZPPN002030535,
title = {The fundamental theorem for the projective line over commutative rings. (Short Communication).},
journal = {Aequationes mathematicae},
volume = {15},
year = {1977},
pages = {187-188},
zbl = {0371.13018},
url = {http://dml.mathdoc.fr/item/GDZPPN002030535}
}
Limaye, B.V.; Limaye, N.B. The fundamental theorem for the projective line over commutative rings. (Short Communication).. Aequationes mathematicae, Tome 15 (1977) pp. 187-188. http://gdmltest.u-ga.fr/item/GDZPPN002030535/