DOI OWNER DEPOSIT-TIMESTAMP LAST-UPDATED CITED-BY-COUNT 10.1049/ic:20080169 10.1049 20090312183742 2018-12-06 0 10.1049/ic:20080170 10.1049 20090312183742 2018-12-06 0 10.1049/ic:20080171 10.1049 20090312183742 2018-12-06 0 10.1049/ic:20080172 10.1049 20090312183742 2018-12-06 0