?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=S&rft.au=Dreisigacker%2C+S&rft.aulast=Dreisigacker&rft.atitle=Hybrid+performance+and+heterosis+in+spring+bread+wheat%2C+and+their+relations+to+SSR-based+genetic+distances+and+coefficients+of+parentage+&rft.title=Euphytica&rft.issn=1573-5060&rft.date=2005&rft.volume=144&rft.pages=51-59&rft.issue=1-2&rft.genre=article