@conference{dkicnt1998, author = "N. K. Uzunoglu and A. Papanikolaou and P. Frangos and E. Boulougouris and Kaklamani, Dimitra I.", booktitle = "International Conference on the Naval Technology for the 21st Century", month = "June", note = "Helenic Naval Academy, Piraeus, Greece", title = "{C}alculation of the {R}adar {C}ross {S}ection ({RCS}) of {S}hips {U}sing the {P}hysical {O}ptics ({PO}) {A}pproximation", year = "1998", }