For citations:

Danchuk A.I., Grunova Yu.V., Gabidulina M.K., Doronin S.Yu. Determination of Pb (II), Cu (II), Co (II), Mn (II), and Fe (III) by electrothermal atomization atomic absorption spectrometry after preconcentration with nanofibers. Industrial laboratory. Diagnostics of materials. 2019;85(12):14-19. (In Russ.) https://doi.org/10.26896/1028-6861-2019-85-12-14-19