Research on fire source localization in confined space based on the fire characteristic physical quantity informationFan Yang, Zhuoyuan Cai, Lei Su, Yongduan Xue, Yu Shen and Junjie WangInt. J. Metrol. Qual. Eng., 13 (2022) 1DOI: https://doi.org/10.1051/ijmqe/2022001