Reddy, Police Vishnuvardhan; Srinivas, Pottabathula; Annapurna, Manne; Bhargava, Suresh; Wagler, Jorg; Mirzadeh, Nedaossadat; Kantam, Mannepalli Lakshmi Advanced Synthesis and Catalysis, 2013 , vol. 355, # 4 p. 705 - 710