00719naa#a2200205#i#450# EN\\bibl\2527 20241222123828.7 2308-8877 20140513b2014####ek#y0engy0150####ca RUS RU Mathematical model for computing experiment by determination of concentration of carriers of a charge in CD 212 Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2014 3 с. Journal article local Kamalova Nina Evsikova Natalya Matveev Nikolay Kolupaeva T. anni.editorum.ru