@article{DAN_1991_317_2_a9,
     author = {N. Labudovich and Zh. Pavicevic},
     title = {Hyperbolic {Bloch} functions},
     journal = {Doklady Akademii Nauk},
     pages = {297--300},
     publisher = {mathdoc},
     volume = {317},
     number = {2},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1991_317_2_a9/}
}