TY - JOUR AU - A. V. Savin TI - Almost-periodic Dirac operators with nowhere-dense spectrum JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1986 SP - 89 EP - 91 IS - 2 UR - http://geodesic.mathdoc.fr/item/VMUMM_1986_2_a19/ LA - ru ID - VMUMM_1986_2_a19 ER -