Janóczki, Mihály, Zoltán Radvánszki, László Jakab, and Olivér Krammer. 2008. “X-Ray Imaging in Pin-in-Paste Technology”. Periodica Polytechnica Electrical Engineering 52 (1-2):21-29. https://doi.org/10.3311/pp.ee.2008-1-2.03.