@article{INTO_2023_224_a11,
     author = {O. V. Kuz'min},
     title = {Hierarchical structures and combinatorial problems of information retrieval},
     journal = {Itogi nauki i tehniki. Sovremenna\^a matematika i e\"e prilo\v{z}eni\^a. Temati\v{c}eskie obzory},
     pages = {97--108},
     publisher = {mathdoc},
     volume = {224},
     year = {2023},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTO_2023_224_a11/}
}