SIŅICINA, Natālija; SKROMULIS, Andris; MARTINOVS, Andris. Amount of Air Ions Depending on Indoor Plant Activity. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, Rezekne, Latvia, v. 2, p. 267–273, 2015. DOI: 10.17770/etr2015vol2.247. Disponível em: https://journals.ru.lv/index.php/ETR/article/view/247.. Acesso em: 4 may. 2024.