@article{DAN_1991_321_5_a10,
     author = {V. I. Zubov},
     title = {A theory of physical libration of the moon},
     journal = {Doklady Akademii Nauk},
     pages = {919--924},
     publisher = {mathdoc},
     volume = {321},
     number = {5},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1991_321_5_a10/}
}