%0 Journal Article %A B.V. Limaye %A N.B. Limaye %T The fundamental theorem for the projective line over commutative rings. %J Aequationes mathematicae %D 1977 %P 275-282 %V 16 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1977__16_136699/ %F AM2_1977__16_136699