@article{1093893654,
author = {Reichbach, Juliusz},
title = {Some examples of different methods of formal proofs with generalizations of the satisfiability definition.},
journal = {Notre Dame J. Formal Logic},
volume = {10},
number = {1},
year = {1969},
pages = { 214-224},
language = {en},
url = {http://dml.mathdoc.fr/item/1093893654}
}
Reichbach, Juliusz. Some examples of different methods of formal proofs with generalizations of the satisfiability definition.. Notre Dame J. Formal Logic, Tome 10 (1969) no. 1, pp. 214-224. http://gdmltest.u-ga.fr/item/1093893654/