TY  - JOUR
AU  - Frank Wattenberg
TI  - Nonstandard analysis and the theory of shape
JO  - Fundamenta Mathematicae
PY  - 1978
SP  - 41
EP  - 60
VL  - 98
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/fm-98-1-41-60/
DO  - 10.4064/fm-98-1-41-60
LA  - en
ID  - 10_4064_fm_98_1_41_60
ER  -