TY  - JOUR
AU  - Dobbs, David E.
TI  - Lying-Over Pairs of Commutative Rings
JO  - Canadian journal of mathematics
PY  - 1981
SP  - 454
EP  - 475
VL  - 33
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1981-040-5/
DO  - 10.4153/CJM-1981-040-5
ID  - 10_4153_CJM_1981_040_5
ER  -