DOI OWNER DEPOSIT-TIMESTAMP LAST-UPDATED CITED-BY-COUNT 10.1520/STP301-EB 10.1520 20090320094813 2015-04-07 0 10.1520/STP39388S 10.1520 20090320094813 2015-04-07 1 10.1520/STP39387S 10.1520 20090320094813 2015-04-07 2 10.1520/STP39389S 10.1520 20090320094813 2015-04-07 0 10.1520/STP39390S 10.1520 20090320094813 2015-04-07 1