TY  - BOOK
AU  - Pinkham, Henry C.
TI  - Deformations of algebraic varieties with $G_m$ action
T3  - Astérisque
PY  - 1974
IS  - 20
PB  - Société mathématique de France
UR  - http://www.numdam.org/item/AST_1974__20__1_0/
LA  - en
ID  - AST_1974__20__1_0
ER  -