@article{AL_2008_47_6_a4,
     author = {V. V. Rimatskii},
     title = {Bases of admissible rules for $K$-saturated logics},
     journal = {Algebra i logika},
     pages = {750--761},
     publisher = {mathdoc},
     volume = {47},
     number = {6},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2008_47_6_a4/}
}