${Ni}$-base superalloys for gas turbines / F. Schubert, D. DANCIU, H. J. Penkalla, A. CZYRSKA-FILEMONOWICZ // W: Proceedings of Polish-German workshop on Materials for advanced energy systems : 25 years of co-operation between AGH and FZJ : 17–18. 04. 2008 Kraków, Poland / proceedings ed. Aleksandra Czyrska-Filemonowicz, Grzegorz Cempura ; AGH, Jülich Forschungszentrum. — Kraków : Wydawnictwo Naukowe„Akapit”, cop. 2008. — ISBN: 978-83-60958-12-4. — S. 18