Funding for this research was provided by:
Ministerio de Economía y Competitividad (AGL2013-48189-C2-2-R)
Ministerio de Ciencia, Innovación y Universidades (AGL2017-86075-C2-2-R)
Junta de Castilla y León (LE001PE17)
Xunta de Galicia (ED431C2019/07, ED431E 2018/09)
Article History
Received: 4 February 2020
Accepted: 19 May 2020
First Online: 15 June 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
Free to read: This content has been made available to all.