Schätzler, Leah http://orcid.org/0000-0002-4219-6916
Funding for this research was provided by:
Studienstiftung des Deutschen Volkes (Promotionsstipendium)
Article History
Received: 4 June 2019
Accepted: 22 October 2019
First Online: 30 October 2019
Compliance with ethical standards
:
: Following the requirements of the journal, the author declares that she has no conflict of interest
: Adding to the beauty of mathematics, this article does not contain any studies with human participants or animals.