@article{VVGUM_2014_2_a1,
     author = {I. I. Bodrenko},
     title = {Some properties of normal sections and geodesics},
     journal = {Matemati\v{c}eska\^a fizika i kompʹ\^uternoe modelirovanie},
     pages = {6--16},
     year = {2014},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VVGUM_2014_2_a1/}
}