For citations:

Nurpeiis E., Slepchenko G.B., Bogoslovski V., Moiseeva E.S. Application of a new electrochemical sensor for voltammetric determination of p-nitrophenol and betulin. Industrial laboratory. Diagnostics of materials. 2023;89(4):22-28. (In Russ.) https://doi.org/10.26896/1028-6861-2023-89-4-22-28