Kozlov E.A., Petriĭ O.P. (1978) Immobilized asparaginase and its use in medicine. Voprosy Meditsinskoi Khimii, 24(6), 723-733.

Kozlov E.A. et al. Immobilized asparaginase and its use in medicine // Voprosy Meditsinskoi Khimii. - 1978. - V. 24. -N 6. - P. 723-733.

Kozlov E.A. et al., "Immobilized asparaginase and its use in medicine." Voprosy Meditsinskoi Khimii 24.6 (1978): 723-733.

Kozlov, E. A., Petriĭ, O. P. (1978). Immobilized asparaginase and its use in medicine. Voprosy Meditsinskoi Khimii, 24(6), 723-733.