For the paper on “Stress in Electroless Nickel Coatings” by Iulia Bejan Atotech Deutschland GmbH.
For the paper on “Fast and Accurate Deposit Internal Stress Determination” by Berl Stein.
For the paper on “Comparative Study of Three Internal Stress Measurement Methods” by Berl Stein
For the paper on “A Practical Guide to Understanding, Measuring and Controlling Stress in Electroformed Metals” by Berl Stein
For the link below for:
U . S. Department of Commerce National Bureau of Standards
Research Paper RPl953 Volume 42, February 1949
Part of the Journal of Research of the Nationa l Bureau of Standards
“A Spiral Contractometer for Measuring Stress In Electrodeposits”
By Abner Brenner and Seymour Senderoff