参考文献

Sharma, Gangavaram V. M.; Rao, Kota Sudhakar; Ravi, Rapolu; Narsimulu, Kongari; Nagendar, Pendem; Chandramouli, Chirutha; Kumar, Singarapu Kiran; Kunwar, Ajit C. Chemistry - An Asian Journal, 2009, vol. 4, # 1 p. 181 - 193 doi: 10.1002/asia.200800249