Petrova, Nia
Todinova, Svetla
Laczko-Dobos, Hajnalka http://orcid.org/0000-0002-8962-376X
Zakar, Tomas
Vajravel, Sindhujaa
Taneva, Stefka
Gombos, Zoltan http://orcid.org/0000-0003-4031-009X
Krumova, Sashka http://orcid.org/0000-0001-7412-8398
Funding for this research was provided by:
Hungarian Scientific Research Fund (K108411, PD10855)
Hungarian Government Grant (GINOP-2.3.2-15-2016-00001)
Bulgarian Academy of Sciences (bilateral collaboration between the Bulgarian and Hungarian Academy of Sciences)