Feasibility study of the application of voltage contrast to printed circuit board

C. M. Tan, Z. Gan, and T.C. Chai. “Feasibility study of the application of voltage contrast to printed circuit board,” Microelectronics Reliability, vol. 46, no. 5-6, pp. 939-948, 2006.
https://www.sciencedirect.com/science/article/pii/S0026271405001071