@article{martins_pimenta_carvalho jr._ferreira_caldeira-pires_2005,  title={CH and C2 radicals characterization in natural gas turbulent diffusion flames},  volume={27},  ISSN={1678-5878},  url={https://doi.org/10.1590/S1678-58782005000200003},  DOI={10.1590/S1678-58782005000200003},  number={2},  journal={Journal of the Brazilian Society of Mechanical Sciences and Engineering},  publisher={Associação Brasileira de Engenharia e Ciências Mecânicas - ABCM},  author={Martins, C. A. and Pimenta, A. P. and Carvalho Jr., J. A. and Ferreira, M. A. and Caldeira-Pires, A. A.},  year={2005},  month={Apr},  pages={110–118} }