@inproceedings{inproceedings8a10d08b, title = {Recuperacão de rutenio de residuos industriais}, author = {Sapio, N. C and Kuya, Miuaco Kawashita}, year = {1989}, publisher = {Assoc Bras Quim/Iq-Usp/Acad Cienc Est São Paulo}, booktitle = {Congresso Brasileiro de Quimica} }