I need you to write a summary of this article. Your summary should cover all the details, do not do it as the article abstract. Also, you should add some quotations from the article and you should cover all the main point on the article. The quotations should be from the author article not from another article that been mentioned in this article.

the article you will find it:

http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.898.8016&rep=rep1&type=pdf