00773naa#a2200181#i#450# EN\\bibl\4304 20250129040515.3 2308-8877 20141201b2014####ek#y0engy0150####ca RUS RU On the influence of the ratio between the proton donor and acceptor concentrations on the relative error in the determination of the equilibrium constant of complexes formation with a hydrogen bond in the case of proton donor self-association Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2014 4 с. Journal article local Valiev E. Sheykh-Zade M. naukaru.ru