Chyła, P., Bednarek, S., Łukaszek-Sołek, A., & Sińczak, J. (2010). STRAIN DISTRIBUTION IN ECAP PROCESS WITH VARIOUS FRICTION CONDITIONS - NUMERICAL MODELLING. Metallurgy and Foundry Engineering, 36(1), 13. https://doi.org/10.7494/mafe.2010.36.1.13