%0 Journal Article %A S. M. Novoselova %T A study of an acoustical wave-guide with longitudinal partitions using the theory of the multi-degree-of-freedom systems %J Zapiski Nauchnykh Seminarov POMI %D 2000 %P 250-257 %V 264 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2000_264_a16/ %G ru %F ZNSL_2000_264_a16