@incollection{Lambert-Torres09, author = {Silvia Rissino and Germano Lambert-Torres}, title = {Rough Set Theory — Fundamental Concepts, Principals, Data Extraction, and Applications}, booktitle = {Data Mining and Knowledge Discovery in Real Life Applications}, publisher = {IntechOpen}, address = {Rijeka}, year = {2009}, editor = {Julio Ponce and Adem Karahoca}, chapter = {3}, doi = {10.5772/6440}, url = {https://doi.org/10.5772/6440} }