参考文献

Yadav, Jhillu S.; Rao, Tenneti Srinivasa; Yadav, Nagendra Nath; Rao, Kovvuru V. Raghavendra; Reddy, Basi V. Subba; Al Khazim Al Ghamdi, Ahmad Synthesis, 2012, vol. 44, # 5 p. 788 - 792 doi: 10.1055/s-0031-1289699