%0 Journal Article %A A. A. Danielyan %T On the width of the strip of regularity of finite-zone potentials of the Dirac operator %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1987 %P 81-82 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_1987_3_a25/ %G ru %F VMUMM_1987_3_a25