Kuznik B.I., Kalikhman I.L. (1968) On the nature orf blood coagulation factors in the human urine. Voprosy Meditsinskoi Khimii, 14(5), 503-505.

Kuznik B.I. et al. On the nature orf blood coagulation factors in the human urine // Voprosy Meditsinskoi Khimii. - 1968. - V. 14. -N 5. - P. 503-505.

Kuznik B.I. et al., "On the nature orf blood coagulation factors in the human urine." Voprosy Meditsinskoi Khimii 14.5 (1968): 503-505.

Kuznik, B. I., Kalikhman, I. L. (1968). On the nature orf blood coagulation factors in the human urine. Voprosy Meditsinskoi Khimii, 14(5), 503-505.