TY  - JOUR
AU  - Karel Hrbacek
TI  - Axiomatic foundations for Nonstandard Analysis
JO  - Fundamenta Mathematicae
PY  - 1978
SP  - 1
EP  - 19
VL  - 98
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/fm-98-1-1-19/
DO  - 10.4064/fm-98-1-1-19
LA  - en
ID  - 10_4064_fm_98_1_1_19
ER  -