@article{1183732819,
author = {Symonds, Bernard K. and Chisholm, Roderick M.},
title = {Inference by Complementary Elimination},
journal = {J. Symbolic Logic},
volume = {22},
number = {1},
year = {1957},
pages = { 233-236},
language = {en},
url = {http://dml.mathdoc.fr/item/1183732819}
}
Symonds, Bernard K.; Chisholm, Roderick M. Inference by Complementary Elimination. J. Symbolic Logic, Tome 22 (1957) no. 1, pp. 233-236. http://gdmltest.u-ga.fr/item/1183732819/