Skrzypulec, Błażej http://orcid.org/0000-0003-2780-5477
Funding for this research was provided by:
Narodowe Centrum Nauki (2014/12/T/HS1/00249)
Article History
Received: 23 January 2017
Accepted: 20 June 2018
First Online: 26 June 2018
Compliance with ethical standards
:
: The author declares that he has no conflict of interest.
: I comply with the ethical standards of „Synthese”.
: The research did not involve human participants or animals.