@article{BAG_1989__29_138449,
     author = {J. Horv\'ath},
     title = {O raspolozhenii giperploskostei v n-mernom giperboliche skom prostranstve},
     journal = {Beitr\"age zur Algebra und Geometrie},
     pages = {183--194},
     publisher = {mathdoc},
     volume = {29},
     year = {1989},
     url = {http://geodesic.mathdoc.fr/item/BAG_1989__29_138449/}
}