00583naa#a2200181#i#450# EN\\bibl\12636 20240630171304.7 2409-7829 20160704b2016####ek#y0engy0150####ca RUS RU PROBLEMS AND PROSPECTS OF ALTERNATIVE ENERGY SOURSES Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2016 5 с. Journal article local Titova T. Tretyakova M. naukaru.ru