@article{MO_2018_1_a4,
     author = {A. A. Bobodzhanov and V. F. Safonov},
     title = {Application of linear algebra for transforming},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {38--46},
     year = {2018},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_2018_1_a4/}
}