@incollection{Sausen12, author = {Airam Sausen and Paulo Sausen and Mauricio de Campos}, title = {The Slug Flow Problem in Oil Industry and Pi Level Control}, booktitle = {New Technologies in the Oil and Gas Industry}, publisher = {IntechOpen}, address = {Rijeka}, year = {2012}, editor = {Jorge Salgado Gomes}, chapter = {5}, doi = {10.5772/50711}, url = {https://doi.org/10.5772/50711} }