Yang, Gang
Estrada, Sergio
Funding for this research was provided by:
National Natural Science Foundation of China (11561039, 11761045)
Natural Science Foundation of Gansu Province (17JR5RA091)
Secretaría de Estado de Investigación, Desarrollo e Innovación (MTM2016-77445-P)
Fundación Séneca (19880/GERM/15)
Article History
Received: 29 July 2018
Revised: 25 May 2019
First Online: 24 July 2019