@article{Kazankapova_Bekzhanova_Efremov_Nauryzbayev_2012, title={Study of physical chemical characteristics of a shungite}, volume={66}, url={https://bulletin.chemistry.kz/index.php/kaznu/article/view/263}, DOI={https://doi.org/10.15328/chemb_2012_2149-157}, number={2}, journal={Chemical Bulletin of Kazakh National University}, author={Kazankapova, Maira and Bekzhanova, A. and Efremov, Sergey and Nauryzbayev, Mikhail}, year={2012}, month={May}, pages={149-157}