RETRACTED: A photochromic dye activation method for measuring the thickness of liquid films

This article has been retracted: please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy).This article has been retracted at the request of the editor and author.This article is a duplicate of a paper that has already been published in Bull. Korean Chem. Soc., 26 (2005) 966–972.One of the conditions of submission of a paper for publication is that authors declare explicitly that the paper is not under consideration for publication elsewhere. As such this article represents a severe abuse of the scientific publishing system. The scientific community takes a very strong view on this matter and we apologize to readers of the journal that this was not detected during the submission process.