@article{MZM_2007_82_1_a1,
     author = {D. V. Bolotov},
     title = {On {Isometric} {Immersions} with {Flat} {Normal} {Connection} of the {Hyperbolic} {Space~}$L^n$ {Into} {Euclidean} {Space~}$E^{n+m}$},
     journal = {Matemati\v{c}eskie zametki},
     pages = {11--13},
     publisher = {mathdoc},
     volume = {82},
     number = {1},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2007_82_1_a1/}
}