@article{AL_2009_48_1_a4,
     author = {V. V. Rimatskii},
     title = {An explicit basis for admissible inference rules in table modal logics of width~2},
     journal = {Algebra i logika},
     pages = {122--148},
     publisher = {mathdoc},
     volume = {48},
     number = {1},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2009_48_1_a4/}
}