 @article{bishan_zhenling_ashraf_2016,  title={Establishment of the carbon label mechanism of coal chemical products based oncarbon footprint},  volume={59},  ISSN={1516-8913},  url={https://doi.org/10.1590/1678-4324-2016160509},  DOI={10.1590/1678-4324-2016160509},  number={spe},  journal={Brazilian Archives of Biology and Technology},  publisher={Instituto de Tecnologia do Paraná - Tecpar},  author={Bishan, Wu and Zhenling, Liu and Ashraf, Muhammad Aqeel},  year={2016},  pages={e16160509} }