You may also wish to search for items by Zhan, M. and Zhan.
Only one matching reference was found.
Zhou, S.K.; Zhan, M.S.; Shi, J.L.; Wang, C.X., Gas phase spectrum of dibromocarbene studied by laser-induced fluorescence, Chem. Phys. Lett., 1990, 166, 5-6, 547, https://doi.org/10.1016/0009-2614(90)87149-L . [all data]