@article{VSGU_2022_28_1-2_a1,
     author = {S. I. Strakhov},
     title = {How the distance between subspaces in the metric of a spherical opening affects the geometric structure of a symmetric space},
     journal = {Vestnik Samarskogo universiteta. Estestvennonau\v{c}na\^a seri\^a},
     pages = {23--31},
     year = {2022},
     volume = {28},
     number = {1-2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSGU_2022_28_1-2_a1/}
}