@inproceedings{inproceedings8c26bc14,
title   = {Negotiations in supplies buying for beef cattle: the São José do Rio Preto city case},
author = {Camargo, Sílvia H. C. R. Valladão de and Martinelli, Dante Pinheiro and Farah, Osvaldo Elias and Giuliani, Antonio Carlos},
year = {2007},
booktitle   = {International PENSA Conference}
}