%0 Journal Article %A Yu. F. Dolgii %A V. S. Tarasyan %T Conditions for a monodromy operator being finite-dimensional for periodic systems with aftereffect %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2003 %P 27-39 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_2003_4_a3/ %G ru %F IVM_2003_4_a3