1. Inclusions engineering;Kay;CIM Bull,1982
2. Non-metallic inclusions in steels;Kiessling,1968
3. Metallography and heat treatment of iron and steel;Sauveur,1935
4. Sulfides and oxides in Fe–Mn alloys: Part I. Phase relations in Fe–Mn–S–O system;Turkdogan;Metall Trans,1971
5. Sulfides and oxides in Fe–Mn alloys: Part III. Formation of oxysulfides during freezing of steel;Kor;Metall Trans,1972