@article{1183389413, author = {Martin, R. M.}, title = {A Homogeneous System for Formal Logic}, journal = {J. Symbolic Logic}, volume = {8}, number = {1}, year = {1943}, pages = { 1-23}, language = {en}, url = {http://dml.mathdoc.fr/item/1183389413} }
Martin, R. M. A Homogeneous System for Formal Logic. J. Symbolic Logic, Tome 8 (1943) no. 1, pp. 1-23. http://gdmltest.u-ga.fr/item/1183389413/