TY - JOUR T1 - Using ELECTRE TRI to support maintenance of water distribution networks JO - Pesquisa Operacional A1 - Trojan, Flavio A1 - Morais, Danielle Costa SN - 0101-7438 UL - 10.1590/S0101-74382012005000013 VL - 32 Y1 - 2012 PB - Brasil ER -