Stelvio Cimato Alfredo De Santis Umberto Ferraro Petrillo Overcoming the obfuscation of Java programs by identifier renaming. 60-72 2005 78 Journal of Systems and Software 1 http://dx.doi.org/10.1016/j.jss.2004.11.019 db/journals/jss/jss78.html#CimatoSP05