@article{1183737772, author = {Kanger, Stig}, title = {Review: A. R. Anderson, N. D. Belnap Jr., First Degree Entailments}, journal = {J. Symbolic Logic}, volume = {36}, number = {1}, year = {1971}, pages = { 520-521}, language = {en}, url = {http://dml.mathdoc.fr/item/1183737772} }
Kanger, Stig. Review: A. R. Anderson, N. D. Belnap Jr., First Degree Entailments. J. Symbolic Logic, Tome 36 (1971) no. 1, pp. 520-521. http://gdmltest.u-ga.fr/item/1183737772/