Herranz, Victoria
Napp, Diego
Perea, Carmen
Funding for this research was provided by:
Ministerio de Economía, Industria y Competitividad (TIN2016-80565-R)
Portuguese Foundation for Science and Technology (FCT-Fundaçao para a Ciência e a Tecnologia), through CIDMA - Center for Research and Development in Mathematics and Applications. (UID/MAT/04106/2013)
Article History
Received: 28 February 2017
Revised: 21 May 2018
Accepted: 23 May 2018
First Online: 8 June 2018