K. I. Popov

• Fundamental aspects of electrometallurgy
• Promyshlennostʹ i vneshni͡a︡i͡a︡ torgovli͡a︡ Finli͡a︡ndii
• Razvitie ekonomicheskikh svyazei stran sotsializma
• Razvitie ėkonomicheskikh svi͡a︡zeĭ stran sot͡s︡ializma