@article{article4798dcf5,
title   = {Surface tension measurement for optimization of flotation control},
author = {Kramer, A and Gaulocher, S and Martins, Marisa and Leal Filho, Laurindo de Salles},
year = {2012},
doi = {10.1016/j.proeng.2012.09.453},
booktitle   = {International Symposium on Innovation and Technology in the Phosphate Industry: SYMPHOS 2011}
}