?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Tadese%2C+S.&rft.aufirst=S.&rft.aulast=Tadese&rft.inst=University+of+Trento&rft.date=2013&rft.title=Weighted+Thinned+Planar+Arrays+by+Almost+Difference+Sets+and+Convex+Programming&rft.degree=Masters