@article{DANMA_2021_501_a10,
     author = {V. V. Kozlov and O. G. Smolyanov},
     title = {Mathematical structures related to the description of quantum states},
     journal = {Doklady Rossijskoj akademii nauk. Matematika, informatika, processy upravleni\^a},
     pages = {57--61},
     publisher = {mathdoc},
     volume = {501},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DANMA_2021_501_a10/}
}