Funding for this research was provided by:
Université Toulouse III - Paul Sabatier (Doctoral Grant “Contingent Président”)
Fundação para a Ciência e a Tecnologia (UID/MAT/00324/2013, P2020 SAICT-PAC/0011/2015)
Hong Kong Polytechnic University (Startup Grant 1-ZVHT)
Article History
Received: 20 September 2017
First Online: 22 January 2019