Neĭfakh E.A., Burobina S.A. (1967) Quantitative method for the determination of tocopherol and its derivatives in animal tissues. Voprosy Meditsinskoi Khimii, 13(1), 94-97.

Neĭfakh E.A. et al. Quantitative method for the determination of tocopherol and its derivatives in animal tissues // Voprosy Meditsinskoi Khimii. - 1967. - V. 13. -N 1. - P. 94-97.

Neĭfakh E.A. et al., "Quantitative method for the determination of tocopherol and its derivatives in animal tissues." Voprosy Meditsinskoi Khimii 13.1 (1967): 94-97.

Neĭfakh, E. A., Burobina, S. A. (1967). Quantitative method for the determination of tocopherol and its derivatives in animal tissues. Voprosy Meditsinskoi Khimii, 13(1), 94-97.