TY  - JOUR
AU  - Daverman, R. J.
AU  - Loveland, L. D.
TI  - Any 2-Sphere in E 3 with Uniform Interior Tangent Balls is Flat
JO  - Canadian journal of mathematics
PY  - 1981
SP  - 150
EP  - 167
VL  - 33
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1981-014-5/
DO  - 10.4153/CJM-1981-014-5
ID  - 10_4153_CJM_1981_014_5
ER  -