Article History
Received: 12 June 2020
Accepted: 9 November 2020
First Online: 22 November 2020
Compliance with ethical standards
:
: The manuscript in part or in full has not been submitted or published anywhere. The manuscript will not be submitted elsewhere until the editorial process is completed.
: Not applicable.
: The author transfers to Springer the non-exclusive publication rights.
: The authors declare that they have no conflict of interest.
: Not applicable.