@article{Nikitina2024possibilities, author={Nikitina, E.L. and Smirnova, V.A. and Danilova, A.S.}, title={Possibilities of spectral analysis methods for the oil sludge research}, journal={From Chemistry Towards Technology Step-By-Step}, publisher={Yaroslavl State Technical University}, year={2024}, pages={127-132}, volume={5}, issue={2}, }