DOI OWNER DEPOSIT-TIMESTAMP LAST-UPDATED CITED-BY-COUNT 10.1109/PQ.1998.710390 10.1109 20130404 2017-03-09 0 10.1109/PQ.1998.710320 10.1109 20200127162840473 2020-02-03 0 10.1109/PQ.1998 10.1109 20200127162840473 2020-02-03 0