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@article{MZ_1953__59_169383, author = {Alan Rose}, title = {Fragments of the m-valued propositional calculus.}, journal = {Mathematische Zeitschrift}, pages = {206--210}, publisher = {mathdoc}, volume = {59}, year = {1953}, zbl = {0052.01201}, url = {http://geodesic.mathdoc.fr/item/MZ_1953__59_169383/} }
Alan Rose. Fragments of the m-valued propositional calculus.. Mathematische Zeitschrift, Tome 59 (1953), pp. 206-210. http://geodesic.mathdoc.fr/item/MZ_1953__59_169383/