@conference {simidat201, title = {Time Series forecasting: Automatic Determination of Lags and Radial Basis Neural Networks for a Changing Horizon Environment}, booktitle = {2010 IEEE World Congress on Computational Intelligence}, year = {2010}, month = {July}, pages = {4023-4029}, address = {Barcelona (Spain)}, author = {E. Parras-Guti{\'e}rrez and V. M. Rivas} }