SURVILO, Josifs; BOREIKO, Dmitrijs. Price of Water. Electrical, Control and Communication Engineering, Riga, Latvia, v. 25, n. 25, p. 87–90, 2009. DOI: 10.2478/v10144-009-0019-x. Disponível em: https://ecce-journals.rtu.lv/ecce/article/view/v10144-009-0019-x.. Acesso em: 5 nov. 2024.