Liapkov B.G., Tkachuk E.N. (1995) Tissue hypoxia: clinical-biochemical aspects. Voprosy Meditsinskoi Khimii, 41(2), 2-8.

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Liapkov B.G. et al., "Tissue hypoxia: clinical-biochemical aspects." Voprosy Meditsinskoi Khimii 41.2 (1995): 2-8.

Liapkov, B. G., Tkachuk, E. N. (1995). Tissue hypoxia: clinical-biochemical aspects. Voprosy Meditsinskoi Khimii, 41(2), 2-8.