1. WSD. The Chinese “Head Fake”. Chinese Ball Carrier to Agile to Be Stopped (Steel Scorecard, no. 4, 2010).
2. A. Mel’nichenko, “Metal Production Price Prediction,” Intellectual Resources (2005).
3. M. Denisenko, “Features of Price Predictions for Ferrous Metallurgical Companies,” National Metallurgy (2003).
4. A. Malanichev, “Regression Analysis of Nickel Prices,” National Metallurgy (2005).
5. O. Kononova, “Long-Term Price Predictions in Metallurgy. A Ten-Year Price Prediction for Hot-Rolled Products,” National Metallurgy (2007).