DOI OWNER DEPOSIT-TIMESTAMP LAST-UPDATED CITED-BY-COUNT 10.1520/STP88-EB 10.1520 20090730163226 2015-04-07 0 10.1520/STP47311S 10.1520 20090730163226 2015-04-07 0 10.1520/STP47309S 10.1520 20090730163226 2015-04-07 0 10.1520/STP47310S 10.1520 20090730163226 2015-04-07 0