TY  - JOUR
AU  - Miroslav Benda
TI  - Remarks on countable models
JO  - Fundamenta Mathematicae
PY  - 1973
SP  - 107
EP  - 119
VL  - 81
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/fm-81-2-107-119/
DO  - 10.4064/fm-81-2-107-119
LA  - en
ID  - 10_4064_fm_81_2_107_119
ER  -