DOI OWNER DEPOSIT-TIMESTAMP LAST-UPDATED CITED-BY-COUNT 10.1520/STP103-EB 10.1520 20090915092406 2015-04-07 0 10.1520/STP44978S 10.1520 20090915092406 2015-04-07 0 10.1520/STP44976S 10.1520 20090915092406 2015-04-07 0 10.1520/STP44979S 10.1520 20090915092406 2015-04-07 0 10.1520/STP44980S 10.1520 20090915092406 2015-04-07 0 10.1520/STP44977S 10.1520 20090915092406 2015-04-07 0