TY  - JOUR
AU  - A. Sathaye
TI  - Polynomial Ring in Two Variables Over a D.V.R.: A Criterion.
JO  - Inventiones mathematicae
PY  - 1983
SP  - 159
EP  - 168
VL  - 74
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1983__74_143067/
ID  - IM_1983__74_143067
ER  -