%0 Journal Article %A I. V. Latkin %T Recognition complexity of theories and their computational expressivity %J Algebra i logika %D 2012 %P 216-238 %V 51 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_2012_51_2_a4/ %G ru %F AL_2012_51_2_a4