@article{JMAG_2006_2_1_a0,
     author = {A. A. Borisenko},
     title = {Compact spacelike surfaces in the 3-dimensional de {Sitter} space},
     journal = {\v{Z}urnal matemati\v{c}eskoj fiziki, analiza, geometrii},
     pages = {3--8},
     year = {2006},
     volume = {2},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JMAG_2006_2_1_a0/}
}