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@article{DAN_1983_269_1_a2, author = {M. Zakharyaschev}, title = {On intermediate logics}, journal = {Doklady Akademii Nauk}, pages = {18--22}, publisher = {mathdoc}, volume = {269}, number = {1}, year = {1983}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1983_269_1_a2/} }
M. Zakharyaschev. On intermediate logics. Doklady Akademii Nauk, Tome 269 (1983) no. 1, pp. 18-22. http://geodesic.mathdoc.fr/item/DAN_1983_269_1_a2/