%0 Journal Article %A I. Sh. Kalimullin %T Spectra of degrees of some structures %J Algebra i logika %D 2007 %P 729-744 %V 46 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_2007_46_6_a3/ %G ru %F AL_2007_46_6_a3