Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1977_235_3_a10, author = {V. B. Shehtman}, title = {On incomplete propositional logics}, journal = {Doklady Akademii Nauk}, pages = {542--545}, publisher = {mathdoc}, volume = {235}, number = {3}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1977_235_3_a10/} }
V. B. Shehtman. On incomplete propositional logics. Doklady Akademii Nauk, Tome 235 (1977) no. 3, pp. 542-545. http://geodesic.mathdoc.fr/item/DAN_1977_235_3_a10/