DOI OWNER DEPOSIT-TIMESTAMP LAST-UPDATED CITED-BY-COUNT 10.1520/STP517-EB 10.1520 20090320094231 2015-04-07 0 10.1520/STP37405S 10.1520 20090320094231 2015-04-07 0 10.1520/STP37407S 10.1520 20090320094231 2015-04-07 0 10.1520/STP37408S 10.1520 20090320094231 2015-04-07 0 10.1520/STP37409S 10.1520 20090320094231 2015-04-07 0 10.1520/STP37406S 10.1520 20090320094231 2015-04-07 0