Lev Spiridonovich Beli͡aev

• A systems approach to development planning of the fuel power industry of a planned-economy country
• Faktor neopredelennosti pri prini͡atii optimalʹnykh resheniĭ v bolʹshikh sistemakh ėnergetiki
• Reshenie slozhnykh optimizat͡sionnykh zadach v uslovii͡akh neopredelennosti
• Uchet neopredelennosti iskhodnoĭ informat͡sii