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@article{AL_1998_37_1_a6, author = {P. A. Schreiner}, title = {Intermediate predicate logic without the {Beth} property}, journal = {Algebra i logika}, pages = {107--117}, publisher = {mathdoc}, volume = {37}, number = {1}, year = {1998}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AL_1998_37_1_a6/} }
P. A. Schreiner. Intermediate predicate logic without the Beth property. Algebra i logika, Tome 37 (1998) no. 1, pp. 107-117. http://geodesic.mathdoc.fr/item/AL_1998_37_1_a6/