@article{BGUMI_2020_3_a9,
     author = {A. R. Mirotin},
     title = {Letter to the editors},
     journal = {Journal of the Belarusian State University. Mathematics and Informatics},
     pages = {92},
     publisher = {mathdoc},
     volume = {3},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/BGUMI_2020_3_a9/}
}