Funding for this research was provided by:
Russian Foundation for Basic Research (16-01-00625a)
Energia, Materiais e Desenvolvimento Sustentavel (Centro-01-0145-FEDER-000017)
Portuguese Foundation for Science and Technologies via Centre for Mechanical and Aerospace Science and Technologies (POCI-01-0145-FEDER-007718)
Russian Science Foundation (14-21-00068)
Article History
Received: 15 December 2017
Revised: 4 November 2018
Accepted: 9 November 2018
First Online: 27 December 2018
Compliance with ethical standards
:
: The authors certify that they have no conflict of interest to declare.