181st spring technical meeting and educational symposium of the Rubber Division, American Chemical Society 2012 : San Antonio, Texas, USA : 23-25 April 2012 : ACS Rubber Division conference : 181th [i.e. 181st] technical meeting of the Rubber Division of the American Chemical Society, Inc. : 181st technical meeting ACS-Rubber Division : Rubb.Div.mtg : Apr 2012, San Antonio, TX.