TITRIMETRIC DETERMINATION OF PRIMARY, SECONDARY, AND TERTIARY AMINO GROUPS IN AMINE EPOXY HARDENERS СтатьяEvtushenko Yu.M., Zaitsev B.E., Ivanov V.M., Kozlova O.I., Karpushina N.A.Journal of Analytical Chemistry. Том 53. 1998. С. 1131-1134
