@inproceedings{inproceedingsc6d64165, title = {Project management with high complexity and uncertainty in a government organization: a case study of the São Paulo tax invoice system development}, author = {Matulovic, Francisco M and Yu, Abraham Sin Oih and Paschoal, Bruno V. L and Nascimento, Paulo Tromboni de Souza}, year = {2015}, publisher = {Portland State University}, booktitle = {PICMET'15 - /portland International Center for Management of Engineering and Technology} }