@article{CMJ_2000__50_4_a2,
     author = {Ferr\'andez, Angel and Lucas, Pascual},
     title = {On the {Gauss} map of {B-scrolls} in $3$-dimensional {Lorentzian} space forms},
     journal = {Czechoslovak Mathematical Journal},
     pages = {699--704},
     publisher = {mathdoc},
     volume = {50},
     number = {4},
     year = {2000},
     mrnumber = {1792965},
     zbl = {1079.53505},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMJ_2000__50_4_a2/}
}