On the Formation and Constitution of Ca-ferrite
Ca-フェライトの生成並びに組成について

Isao KUSHIMA, Tsuyoshi AMANUMA
1957 Journal of the Mining and Metallurgical Institute of Japan  
doi:10.2473/shigentosozai1953.73.834_879 fatcat:penr4oufrrfalphu6our5lgyp4