Speedy switchover of operation from Tobata No. 1 to No. 4 blast furnace at Yawata WorksY. Kurita, Y. Morizane, S. Noguchi, K. Kurihara, I. Ogata and Y. TeradaRev. Met. Paris, 97 7-8 (2000) 887-896DOI: https://doi.org/10.1051/metal/200097070887