Novel heterocycle-based organic molecules with two-photon induced blue fluorescent emission - Guo, Jing-Dong.; Huang, Zhen-Li.; Lei, Hong.; Li, Na.; Liu, Xu-Feng.; Luo, Yi.; Qiu, Zhi-Ren.; Wang, He-Zhou.; Zhong, Zeng-Pei.; Zhou, Zhi-Hong.