?url_ver=Z39.88-2004&rft_id=10.1109%2FLSP.2013.2288788&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Rusu&rft.au=Rusu%2C+Cristian&rft.aufirst=Cristian&rft.issn=1070-9908&rft.pages=6-9&rft.atitle=Explicit+Shift-Invariant+Dictionary+Learning&rft.issue=1&rft.volume=21&rft.date=2014&rft.title=IEEE+Signal+Processing+Letters&rft.genre=article