Nezlin R.S. (1962) Determination of small quantities of proteins and amino acids with the aid of photoelectrocolorimetry. Voprosy Meditsinskoi Khimii, 8(3), 316-319.

et al. Determination of small quantities of proteins and amino acids with the aid of photoelectrocolorimetry // Voprosy Meditsinskoi Khimii. - 1962. - V. 8. -N 3. - P. 316-319.

et al., "Determination of small quantities of proteins and amino acids with the aid of photoelectrocolorimetry." Voprosy Meditsinskoi Khimii 8.3 (1962): 316-319.

Nezlin, R. S. (1962). Determination of small quantities of proteins and amino acids with the aid of photoelectrocolorimetry. Voprosy Meditsinskoi Khimii, 8(3), 316-319.