TY  - JOUR
AU  - M. McCord
TI  - Non-standard analysis and homology
JO  - Fundamenta Mathematicae
PY  - 1972
SP  - 21
EP  - 28
VL  - 74
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/fm-74-1-21-28/
DO  - 10.4064/fm-74-1-21-28
LA  - en
ID  - 10_4064_fm_74_1_21_28
ER  -