@article{CMFD_2021_67_4_a6,
     author = {N. Kh. Kasymov and R. N. Dadazhanov and F. N. Ibragimov},
     title = {Separable algorithmic representations of classical systems and their applications},
     journal = {Contemporary Mathematics. Fundamental Directions},
     pages = {707--754},
     publisher = {mathdoc},
     volume = {67},
     number = {4},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CMFD_2021_67_4_a6/}
}