@inproceedings{inproceedings2848cb3d, title = {Titulacao de 'PT' (iv) com solucao de tiossulfato}, author = {Lichtig, J and Imagire, Y and Araujo, D. L}, year = {1989}, publisher = {Inst Quim Univ Fed Bahia/Soc Bras Quim}, booktitle = {Encontro Nacional de Quimica Analitica} }