DOI OWNER DEPOSIT-TIMESTAMP LAST-UPDATED CITED-BY-COUNT 10.1520/STP512A-EB 10.1520 20090310144940 2015-04-07 1 10.1520/STP35333S 10.1520 20090310144940 2015-04-07 0 10.1520/STP35332S 10.1520 20090310144940 2015-04-07 0 10.1520/STP35334S 10.1520 20090310144940 2015-04-07 0 10.1520/STP35335S 10.1520 20090310144940 2015-04-07 0 10.1520/STP35336S 10.1520 20090310144940 2015-04-07 0