@Article{Mucientes09_sc,
  author = 	 {M. Mucientes and J.C. Vidal and A. Bugar\'{\i}n and M. Lama},
  title = 	 {Processing time estimations by variable structure {TSK} rules learned through genetic programming},
  journal = 	 {Soft Computing},
  year = 	 {2009},
  volume = 	 {13},
  pages = 	 {497-509},
  doi = 	 {10.1007/s00500-008-0364-2}
}