%0 Journal Article %A B. P. Osilenker %T An Analog of the Trace Formula for Discrete Sturm--Liouville Operators with Asymptotically $N$-Periodic Coefficients %J Funkcionalʹnyj analiz i ego priloženiâ %D 1997 %P 72-75 %V 31 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1997_31_4_a8/ %G ru %F FAA_1997_31_4_a8