TY  - JOUR
AU  - M. Makkai
TI  - Svenonius sentences and Lindström's theory on preservation theorems
JO  - Fundamenta Mathematicae
PY  - 1971
SP  - 219
EP  - 233
VL  - 73
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/fm-73-3-219-233/
DO  - 10.4064/fm-73-3-219-233
LA  - en
ID  - 10_4064_fm_73_3_219_233
ER  -