ArticleIssue Date2019CitationIEEE Transactions on Antennas and Propagation, v.67, no.12, pp 7643 - 7648PublisherInstitute of Electrical and Electronics Engineers
ArticleIssue Date2020CitationIEEE Transactions on Antennas and Propagation, v.68, no.11, pp 7717 - 7720PublisherInstitute of Electrical and Electronics Engineers