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@ARTICLE{berenguel1999temperature,
     author = {Berenguel Soria, Manuel and Camacho, E F and Garcia-Martin, F J and Rubio, F R},
      title = {{Temperature control of a solar furnace}},
    journal = {IEEE Control Systems Magazine},
     volume = {19},
     number = {1},
       year = {1999},
  publisher = {IEEE},
      pages = {8--24}
}