Electromagnetic optimization exploiting aggressive space mapping Bandler, J. W. ; Biernacki, R. M. ; Chen, Shao Hua ; Hemmers, R. H. ; Madsen, K. Abstract Publication: IEEE Transactions on Microwave Theory Techniques Pub Date: December 1995 DOI: 10.1109/22.475649 Bibcode: 1995ITMTT..43.2874B