ČYGAS, Donatas; VAIŠKŪNAITĖ, Rasa. 11th International Conference “Environmental Engineering” (ICEE-2020). International Conference “Environmental Engineering”, [S. l.], v. 11, 2020. Disponível em: https://conferences.vilniustech.lt/index.php/ENVIRO/article/view/1226. Acesso em: 24 may. 2026.