@article {article, title = {Learning from imprecise examples with GA-P algorithms}, journal = {Mathware \& soft computing, ISSN 1134-5632, Vol. 5, N{\textordmasculine}. 2-3, 1998, pags. 305-319}, volume = {5}, year = {1998}, month = {01}, author = {S{\'a}nchez, Luciano and Couso, In{\'e}s} }