%0 Journal Article %A V. V. Rimatskii %A V. R. Kiyatkin %T Independent bases for admissible rules of pretabular modal logic and its extensions %J Sibirskie èlektronnye matematičeskie izvestiâ %D 2013 %P 79-89 %V 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/SEMR_2013_10_a5/ %G ru %F SEMR_2013_10_a5