@article{INTO_2024_234_a12,
     author = {E. P. Krugova},
     title = {On some problems of spherical trigonometry},
     journal = {Itogi nauki i tehniki. Sovremenna\^a matematika i e\"e prilo\v{z}eni\^a. Temati\v{c}eskie obzory},
     pages = {99--107},
     publisher = {mathdoc},
     volume = {234},
     year = {2024},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTO_2024_234_a12/}
}