Paper Watermark Imaging using Electron and Low Energy X-ray Radiography.

Autor: Zhan Zhang, Ewert, Uwe, Barrett, Timothy D., Bond, Leonard J.

Publikováno v: AIP Conference Proceedings; 2019, Vol. 2102 Issue 1, p030004-1-030004-9, 9p, 8 Color Photographs, 2 Black and White Photographs, 2 Diagrams