SHYSHKINA, I. Main market barriers to alternative energy sources on example of biomass. Skhid, [S. l.], n. 3(110), p. 69–72, 2013. DOI: 10.21847/1728-9343.2011.3(110).17463. Disponível em: http://skhid.kubg.edu.ua/article/view/17463. Acesso em: 20 may. 2022.