%0 Journal Article %A A. V. Savin %T Almost-periodic Dirac operators with nowhere-dense spectrum %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1986 %P 89-91 %N 2 %U http://geodesic.mathdoc.fr/item/VMUMM_1986_2_a19/ %G ru %F VMUMM_1986_2_a19