Document you requested has expired. But we recommend documents with related and more recent results, such as

http://math.uc.edu/~srdjan/CFMLabPreprint1.pdf

http://math.uc.edu/~srdjan/TableOfContents.pdf

http://math.uc.edu/~srdjan/AD.pdf

http://math.uc.edu/~srdjan/CFMLabPreprint3.pdf