期刊名称:International Journal of Criminal Investigation
电子版ISSN:2247-0271
出版年度:2011
卷号:1
期号:1
页码:11-16
出版社:AIT Laboratories
摘要:The article reviews the most important and recent methods used in questioned documents laboratories for the examination and comparison of typewritten and office printed documents, exemplified by case studies. The methods presented in this article include the determination of class and individual characteristics mainly by physical methods (visual, optical, spectroscopical techniques) and chemical methods (TLC, HPLC, MALDI- TOF).