Shurulinkov, Peter
Spasov, Lachezar
Stoyanov, Georgi
Chakarov, Nayden https://orcid.org/0000-0002-9124-1242
Funding for this research was provided by:
H2020 Marie Skłodowska-Curie Actions (PIEF-GA-2013-625883)
Article History
Received: 9 November 2017
Accepted: 9 January 2018
First Online: 16 January 2018