Nokhrina O. I. Olga Ivanovna & Rozhihina I. D. (2015). Manganese concentrate usage in steelmaking; IOP Conference Series: Materials Science and Engineering; Vol. 91: VI International Scientific Practical Conference on Innovative Technologies and Economics in Engineering, Yurga, Russia, 21-23 May 2015. 2015. https://doi.org/10.1088/1757-899X/91/1/012044

Nokhrina O. I. Olga Ivanovna and Rozhihina I. D. Manganese Concentrate Usage in Steelmaking; IOP Conference Series: Materials Science and Engineering; Vol. 91: VI International Scientific Practical Conference on Innovative Technologies and Economics in Engineering, Yurga, Russia, 21-23 May 2015. 2015, 2015. https://doi.org/10.1088/1757-899X/91/1/012044.

Nokhrina O. I. Olga Ivanovna and Rozhihina I. D. Manganese Concentrate Usage in Steelmaking; IOP Conference Series: Materials Science and Engineering; Vol. 91: VI International Scientific Practical Conference on Innovative Technologies and Economics in Engineering, Yurga, Russia, 21-23 May 2015. 2015, 2015. https://doi.org/10.1088/1757-899X/91/1/012044.