DOI OWNER DEPOSIT-TIMESTAMP LAST-UPDATED CITED-BY-COUNT 10.1520/STP832-EB 10.1520 20090310145422 2015-04-07 0 10.1520/STP36805S 10.1520 20090310145422 2015-04-07 0 10.1520/STP36806S 10.1520 20090310145422 2015-04-07 0 10.1520/STP36804S 10.1520 20090310145422 2015-04-07 1