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@article{AL_1988_27_5_a4, author = {L. L. Maksimova}, title = {Interpolation in infinite-layered extensions of provability}, journal = {Algebra i logika}, pages = {581--603}, publisher = {mathdoc}, volume = {27}, number = {5}, year = {1988}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AL_1988_27_5_a4/} }
L. L. Maksimova. Interpolation in infinite-layered extensions of provability. Algebra i logika, Tome 27 (1988) no. 5, pp. 581-603. http://geodesic.mathdoc.fr/item/AL_1988_27_5_a4/