(1)
Chuenko, A. V.; Lataeva, A. V.; Solodova, L. B.; Nikipelova, E. M.; Koeva, E. M.; Koeva, K. A.; Dobrynin, A. V. Electro-Thermal Atomic-Absorption Determination of Copper in Mineral Waters. Khark. Univ. Bull. Chem. Ser. 2012, 238-242.