1. School of Industrial Engineering, Purdue University,West Lafayette,IN,USA,47906
2. Jadavpur University,Dept. of Electronics & Telecommunication Engg.,Kolkata,India
3. Algebra University College, Zagreb, Croatia and Rajnagar Mahavidyalaya,Birbhum,West Bengal,India
4. CASUS - Center for Advanced Systems Understanding,Helmholtz-Zentrum Dresden-Rossendorf (HZDR),Görlitz,Germany