%0 Journal Article %A L. S. Yakupov %T Solutions in finite form for certain Hill’s equations %J Doklady Akademii Nauk %D 1968 %P 296-297 %V 181 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1968_181_2_a9/ %G ru %F DAN_1968_181_2_a9