by Popov, Evgeny V., Simonova, Viktoriya L., Cherepanov, Vitaly V.
Published in Upravlenec (Online) (07.07.2022)

by Popov, Evgenij V., Simonova, Viktoriya L., Tikhonova, Anna D.
Published in Vestnik Permskogo universiteta. Ėkonomika (01.10.2021)

by Popov, Yevgeny V., Simonova, Viktoriya L.
Published in Upravlenets (01.07.2017)