Gracia, J. L. https://orcid.org/0000-0003-2538-9027
O’Riordan, E.
Stynes, M. https://orcid.org/0000-0003-2085-7354
Funding for this research was provided by:
National Natural Science Foundation of China (91430216, NSAF-U1530401)
Ministerio de Economia y Competetividad, Spain (MTM2016-75139-R)
Institute of Mathematics and Applications (IUMA), University of Zaragoza