Ouyang, Guoliang <br/><br/>
Preliminary Studies on the Absorbance Ratio Method Used to Determining the Age of Stamp-pad Ink Seal.  [electronic resource] 

 -  Journal of forensic sciences  Jul 2019 
 - 1203-1212 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1556-4029 
<br/><br/><label>Standard No.: </label>10.1111/1556-4029.14008  doi