Voir la notice de l'article provenant de la source Novi sad journal of mathematics website
@article{NSJOM_1982_12_Nonea_25, author = {Grulovi\'c Milan}, title = {A note forcing and weak interpolation theorem for infinitary logics}, journal = {Novi Sad Journal of Mathematics}, pages = {327-348}, publisher = {mathdoc}, volume = {12}, year = {1982}, url = {http://geodesic.mathdoc.fr/item/NSJOM_1982_12_Nonea_25/} }
Grulović Milan. A note forcing and weak interpolation theorem for infinitary logics. Novi Sad Journal of Mathematics, Tome 12 (1982). http://geodesic.mathdoc.fr/item/NSJOM_1982_12_Nonea_25/