@article{Berov2014experimental, author={Berov, K.K. and Belshina, Y.N. and Dementyev, F.A.}, title={Experimental research of PVC polymer materials’ coke residue through the CHNS elemental analysis method}, journal={Scientific and analytical journal «Vestnik Saint-Petersburg university of State fire service of EMERCOM of Russia»}, publisher={Saint-Petersburg University of State Fire Service of Emercom of Russia}, year={2014}, pages={33-37}, volume={2014}, issue={1}, }