TY  - JOUR
AU  - M. Artin
TI  - Versal Deformations and Algebraic Stacks.
JO  - Inventiones mathematicae
PY  - 1974
SP  - 165
EP  - 190
VL  - 27
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1974__27_142310/
ID  - IM_1974__27_142310
ER  -