@article{Afanasieva2025gas, author={Afanasieva, A.A. and Danilova, E.S. and Pirogova, E.N. and Pavlova, T.A.}, title={Gas Chromatography in Butter Authentication}, journal={Cheese- and buttermaking}, publisher={Kemerovo State University}, year={2025}, pages={62-69}, volume={0}, issue={3}, }