TY  - JOUR
AU  - Dawson, Jeffrey
AU  - Dobbs, David E.
TI  - On Going Down in Polynomial Rings
JO  - Canadian journal of mathematics
PY  - 1974
SP  - 177
EP  - 184
VL  - 26
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1974-017-9/
DO  - 10.4153/CJM-1974-017-9
ID  - 10_4153_CJM_1974_017_9
ER  -