Ferreira, Helena
Ferreira, Marta http://orcid.org/0000-0001-7247-3825
Funding for this research was provided by:
Fundação para a Ciência e a Tecnologia (UIDB/00212/2020, UIDB/00013/2020)
Fundação para a Ciência e a Tecnologia (UIDB/00006/2020, PTDC/MAT-STA/28243/2017)
Article History
Received: 19 July 2019
Accepted: 26 March 2020
First Online: 18 April 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.