?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.automatica.2013.09.021&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Piga%2C+Dario&rft.aulast=Piga&rft.aufirst=Dario&rft.pages=3646+-+3653&rft.issn=0005-1098&rft.title=Automatica&rft.date=December+2013&rft.issue=12&rft.volume=49&rft.atitle=An+SDP+approach+for+l0-minimization%3A+application+to+ARX+model+segmentation+&rft.genre=article