<i class="postModified">======= Date Modified 15 Oct 2011 10:42:16 =======</i><br>hi guys,<br/><br/>i have an article from sciencedirect. i have writen a report and reference this article. i sent link below...<br/><br/><a href="http://www.sciencedirect.com/science/article/pii/0014305789901067" target="_blank" rel="nofollow ugc" title="Click to follow link">http://www.sciencedirect.com/science/article/pii/0014305789901067</a><br/><br/>i need immediately, thanks.<br/><br/>my mail: enistasci@gmail.com<br/>