TY  - JOUR
AU  - Goldberg, Samuel I.
TI  - Normal Variations of Invariant Hypersurfaces of Framed Manifolds
JO  - Canadian mathematical bulletin
PY  - 1972
SP  - 513
EP  - 521
VL  - 15
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1972-090-x/
DO  - 10.4153/CMB-1972-090-x
ID  - 10_4153_CMB_1972_090_x
ER  -