@article{DA_2022_29_1_a1,
     author = {O. A. Kutnenko},
     title = {Computational complexity of two problems of~cognitive~data~analysis},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {18--32},
     publisher = {mathdoc},
     volume = {29},
     number = {1},
     year = {2022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_2022_29_1_a1/}
}