1. Banaras Hindu University,Department of Physics,Varanasi,India
2. The Maharaja Sayajirao University of Baroda,Department of Physics,Vadodara,India
3. Bhabha Atomic Research Centre,Nuclear Physics Division,Mumbai,India
4. Brno University of Technology,Faculty of Electrical Engineering and Communication,Brno,Czech Republic
5. Bhabha Atomic Research Centre,Health Physics Division,Mumbai,India