Pokrovskaia E.I., Tereshchenko A.P., Chizhov S.V. (1965) Chromatographic sepration of cations in the urine. Voprosy Meditsinskoi Khimii, 11(1), 89-94.

Pokrovskaia E.I. et al. Chromatographic sepration of cations in the urine // Voprosy Meditsinskoi Khimii. - 1965. - V. 11. -N 1. - P. 89-94.

Pokrovskaia E.I. et al., "Chromatographic sepration of cations in the urine." Voprosy Meditsinskoi Khimii 11.1 (1965): 89-94.

Pokrovskaia, E. I., Tereshchenko, A. P., Chizhov, S. V. (1965). Chromatographic sepration of cations in the urine. Voprosy Meditsinskoi Khimii, 11(1), 89-94.