1. Joule
Physics Laboratory, School of Computing Science and Engineering, University of Salford, Manchester M5 4WT, United Kingdom
2. School
of Electrical and Electronic Engineering, University of Manchester, Manchester M13 9PL, United Kingdom
3. Department
of Physics, Lancaster University, Lancaster LA1 4YB, United Kingdom
4. Scientific
Computing Laboratory, Institute of Physics Belgrade, University of Belgrade, Pregrevica 118, 11080 Belgrade, Serbia