?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=G.&rft.aulast=Girardi&rft.au=Girardi%2C+G.&rft.title=Sub-arraying+with+2+polyomino+shapes&rft.degree=Masters&rft.inst=University+of+Trento&rft.date=2012