Voir la notice de l'article provenant de la source Math-Net.Ru
@article{AL_1975_14_3_a4, author = {L. L. Maksimova}, title = {Modal logics of finite layers}, journal = {Algebra i logika}, pages = {304--319}, publisher = {mathdoc}, volume = {14}, number = {3}, year = {1975}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AL_1975_14_3_a4/} }
L. L. Maksimova. Modal logics of finite layers. Algebra i logika, Tome 14 (1975) no. 3, pp. 304-319. http://geodesic.mathdoc.fr/item/AL_1975_14_3_a4/