%0 Journal Article %A A. V. Tesalkin %T Stability of solutions of linear Hamiltonian equations with unbounded periodic operator coefficients %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1990 %P 11-14 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_1990_4_a2/ %G ru %F VMUMM_1990_4_a2