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@article{AL_1993_32_2_a0, author = {S. V. Babenyshev}, title = {Bases of admissible inference rules of the modal logics {S4.2} and {S4.2Grz}}, journal = {Algebra i logika}, pages = {117--130}, publisher = {mathdoc}, volume = {32}, number = {2}, year = {1993}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AL_1993_32_2_a0/} }
S. V. Babenyshev. Bases of admissible inference rules of the modal logics S4.2 and S4.2Grz. Algebra i logika, Tome 32 (1993) no. 2, pp. 117-130. http://geodesic.mathdoc.fr/item/AL_1993_32_2_a0/