@article{MSC_2004_2004_1_a8,
     author = {H\"oppner, Frank and Klawonn, Frank},
     title = {Aprender sistemas difusos: un enfoque basado en una funci\'on objetivo.},
     journal = {Mathware & soft computing},
     pages = {143-162},
     publisher = {mathdoc},
     volume = {11},
     number = {2-3},
     year = {2004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MSC_2004_2004_1_a8/}
}