@article{AL_2000_39_2_a6,
     author = {V. V. Rybakov and V. R. Kiyatkin and M. Terziler},
     title = {Independent bases for admissible rules in pretable logics},
     journal = {Algebra i logika},
     pages = {206--226},
     year = {2000},
     volume = {39},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2000_39_2_a6/}
}