%0 Journal Article %A L. I. Danilov %T The absence of eigenvalues in the spectrum of ageneralized two-dimensional periodic Dirac operator %J Algebra i analiz %D 2005 %P 47-80 %V 17 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/AA_2005_17_3_a2/ %G ru %F AA_2005_17_3_a2