by Donepudi, Venkateswara Rao, Melumai, Bhaskaraiah, Thallapaka, Balasaidulu, Sandeep, Konam, Cesareo, Roberto, Brunetti, Antonio, Zhong, Zhong, Akatsuka, Takao, Yuasa, Tetsuya, Takeda, Tohoru, Gigante, Giovanni E.
Published in European physical journal. Applied physics (01.08.2014)