@article{DAN_1968_181_2_a9,
     author = {L. S. Yakupov},
     title = {Solutions in finite form for certain {Hill{\textquoteright}s} equations},
     journal = {Doklady Akademii Nauk},
     pages = {296--297},
     publisher = {mathdoc},
     volume = {181},
     number = {2},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1968_181_2_a9/}
}