TY  - JOUR
AU  - Akahori, Takao
TI  - A Criterion for Versality Of Deformations of Tubular Neighborhoods of Strongly Pseudo Convex Boundaries
JO  - Canadian journal of mathematics
PY  - 1992
SP  - 225
EP  - 233
VL  - 44
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1992-015-2/
DO  - 10.4153/CJM-1992-015-2
ID  - 10_4153_CJM_1992_015_2
ER  -