@article{RM_1999_54_4_a18,
     author = {D. I. Vlasenko},
     title = {The curvature of general $h$-convex hypersurfaces in {Lobachevskii} space},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {854--855},
     publisher = {mathdoc},
     volume = {54},
     number = {4},
     year = {1999},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1999_54_4_a18/}
}