Gas Phase Ultraviolet Photoelctron Spectroscopy and Theoretical Calculations of Piperazine-2,5-Dione Molecule
Wang Dian-Xun; Zheng Shi-Jun; Xu Guang-Zhi
Acta Physico-Chimica Sinica . 1993, (04): 484 -488 .  DOI: 10.3866/PKU.WHXB19930412