DOI OWNER DEPOSIT-TIMESTAMP LAST-UPDATED CITED-BY-COUNT 10.1520/STP45-EB 10.1520 20090730180819 2015-04-07 0 10.1520/STP47839S 10.1520 20090730180819 2015-04-07 0 10.1520/STP47840S 10.1520 20090730180819 2015-04-07 0 10.1520/STP47838S 10.1520 20090730180819 2015-04-07 1 10.1520/STP47841S 10.1520 20090730180819 2015-04-07 0 10.1520/STP47842S 10.1520 20090730180819 2015-04-07 1 10.1520/STP47843S 10.1520 20090730180819 2015-04-07 1