Pukhtaievych, Roman http://orcid.org/0000-0002-7279-8213
Plaksa, Sergiy
Funding for this research was provided by:
Ministry of Education and Science of Ukraine (0116U001528)
Fondazione Cassa di Risparmio di Padova e Rovigo
Article History
Received: 21 May 2018
Accepted: 23 March 2019
First Online: 5 April 2019