TY - JOUR T1 - Optimal swim speeds by respirometer: an analysis of three neotropical species JO - Neotropical Ichthyology A1 - Santos, Hersília de Andrade e A1 - Viana, Edna Maria de Faria A1 - Pompeu, Paulo Santos A1 - Martinez, Carlos Barreira SN - 1679-6225 UL - 10.1590/S1679-62252012000400013 VL - 10 Y1 - 2012 PB - Brasil ER -