Microstructure and properties that change during hard cyclic visco-plastic deformation of bulk high purity niobiumKommel, LembitInternational journal of refractory metals and hard materials2019 / p. 10-17 : ill https://doi.org/10.1016/j.ijrmhm.2018.10.009 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS