Тусупжaнов А, Мурaтбеков Б, Кaнтaй Н. Study of operational characteristics and structural-phase state Fe-Ni-Co the invar. Rec.Contr.Phys. 2016;2016(2):70-79. Accessed July 13, 2026. https://bph.kaznu.kz/index.php/zhuzhu/article/view/460