DOI OWNER DEPOSIT-TIMESTAMP LAST-UPDATED CITED-BY-COUNT 10.21661/a-540 10.21661 201801221542 2018-01-22 0 10.21661/r-466420 10.21661 201801221542 2018-01-22 1 10.21661/r-466884 10.21661 201801221542 2018-01-22 0 10.21661/r-466918 10.21661 201801221542 2018-01-22 0 10.21661/r-466971 10.21661 201801221542 2018-01-22 0 10.21661/r-467025 10.21661 201801221542 2018-01-22 0