@article{SEMR_2020_17_a21,
     author = {Yu. L. Ershov and M. V. Schwidefsky},
     title = {On function spaces},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {999--1008},
     publisher = {mathdoc},
     volume = {17},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2020_17_a21/}
}