@article{complexsupportvectormachinesfor,
  title = {Complex Support Vector Machines for Regression and Quaternary Classification},
  author = {Pantelis Bouboulis and Sergios Theodoridis and Charalampos Mavroforakis and Leoni Dalla},
  year = {2013},
  eprint = {1303.2184},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1303.2184v3},
}