Funding for this research was provided by:
Austrian Science Fund (SFB F3711)
Text and Data Mining valid from 2019-04-04
Received: 13 February 2019
Accepted: 25 March 2019
First Online: 4 April 2019
Compliance with ethical standards
: The authors declare that they have no conflicts of interest.
: The authors declare that the experiments conducted for this publication comply with the current laws of Austria.