Voir la notice de l'article provenant de la source Novi sad journal of mathematics website
@article{NSJOM_1992_22_1a_11, author = {Madar\'asz Roz\'alia Sz.}, title = {Some results on axiomatizability}, journal = {Novi Sad Journal of Mathematics}, pages = {119-132}, publisher = {mathdoc}, volume = {22}, number = {1}, year = {1992}, url = {http://geodesic.mathdoc.fr/item/NSJOM_1992_22_1a_11/} }
Madarász Rozália Sz. Some results on axiomatizability. Novi Sad Journal of Mathematics, Tome 22 (1992) no. 1. http://geodesic.mathdoc.fr/item/NSJOM_1992_22_1a_11/