@article{MZM_1986_39_4_a14,
     author = {Zh. Kaidasov and E. V. Shikin},
     title = {Isometric immersion in $E^3$ of a convex domain of the {Lobachevskii} plane containing two horocircles},
     journal = {Matemati\v{c}eskie zametki},
     pages = {612--617},
     publisher = {mathdoc},
     volume = {39},
     number = {4},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1986_39_4_a14/}
}