@incollection{Araújo12, author = {Manuela Souza Leite and Paulo Jardel P. Araújo}, title = {Relay Methods and Process Reaction Curves: Practical Applications}, booktitle = {Introduction to PID Controllers}, publisher = {IntechOpen}, address = {Rijeka}, year = {2012}, editor = {Rames C. Panda}, chapter = {11}, doi = {10.5772/33051}, url = {https://doi.org/10.5772/33051} }