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@article{MV_1968_20_3_a16, author = {B. P. Alimpi\'c}, title = {On models of certain formulas of the predicate calculus of first order}, journal = {Matemati\v{c}ki vesnik}, pages = {347 }, publisher = {mathdoc}, volume = {20}, number = {3}, year = {1968}, url = {http://geodesic.mathdoc.fr/item/MV_1968_20_3_a16/} }
B. P. Alimpić. On models of certain formulas of the predicate calculus of first order. Matematički vesnik, Tome 20 (1968) no. 3, p. 347 . http://geodesic.mathdoc.fr/item/MV_1968_20_3_a16/