@article{1093956090, author = {Mih\u ailescu, Eugen}, title = {Decision problem in the classical logic.}, journal = {Notre Dame J. Formal Logic}, volume = {8}, number = {3}, year = {1967}, pages = { 239-253}, language = {en}, url = {http://dml.mathdoc.fr/item/1093956090} }
Mihăilescu, Eugen. Decision problem in the classical logic.. Notre Dame J. Formal Logic, Tome 8 (1967) no. 3, pp. 239-253. http://gdmltest.u-ga.fr/item/1093956090/