Kivel, Nikolay
Article History
Received: 14 October 2019
Accepted: 21 December 2019
First Online: 19 February 2020
Change Date: 9 September 2021
Change Type: Erratum
Change Details: An Erratum to this paper has been published:
Change Details: https://doi.org/10.1140/epja/s10050-021-00575-9