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@article{AL_1966_5_6_a3, author = {L. L. Maksimova}, title = {Formal deductions in the calculus of strict implication}, journal = {Algebra i logika}, pages = {33--39}, publisher = {mathdoc}, volume = {5}, number = {6}, year = {1966}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AL_1966_5_6_a3/} }
L. L. Maksimova. Formal deductions in the calculus of strict implication. Algebra i logika, Tome 5 (1966) no. 6, pp. 33-39. http://geodesic.mathdoc.fr/item/AL_1966_5_6_a3/