1. Department of Chemistry; UGC-Centre for Advanced Studied; Guru Nanak Dev University; Amritsar - 143005 India
2. Department of Chemistry; Punjab Technical University; Kapurthala - 144601 India
3. Solid State Physics Division; Bhabha Atomic Research Centre; Mumbai 400085 India
4. Vice Chancellor; DAV University; Jalandhar - 144001 India