?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=+D%C3%A9l%C3%A9ze+Fr%C3%A9d%C3%A9ric&rft.aulast=D%C3%A9l%C3%A9ze&rft.aufirst=Fr%C3%A9d%C3%A9ric&rft.title=Pairs+trading+%3A+a+new+approach+%3A+%5Babsztrakt%5D&rft.date=2009&rft.isbn=978-963-88468-3-9&rft.genre=proceeding