%0 Journal Article %A S. A. Badaev %A S. S. Goncharov %A A. Sorbi %T Isomorphism types of Rogers semilattices for families from different levels of the arithmetical hierarchy %J Algebra i logika %D 2006 %P 637-654 %V 45 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_2006_45_6_a0/ %G ru %F AL_2006_45_6_a0