TY - STAND AU - Web of Science TI - Accession Number: WOS:000319104700001 N1 - [Accessed 22 July 2013] UR - http://apps.webofknowledge.com/full_record.do?product=WOS&search_mode=GeneralSearch&qid=4&SID=W1DoKfP7bDKLBeKMIbL&page=1&doc=1 ER -