?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Caliari%2C+S.&rft.aufirst=S.&rft.aulast=Caliari&rft.title=Sintesi+di+un+feeder+adattivo+per+antenne+a+riflettore+basato+su+un+array+di+antenne+elicoidali+planari&rft.inst=University+of+Trento&rft.date=2005&rft.degree=Masters