Assist. Prof. Dr. Emilia Pecheva
Institute of Solid State Physics, Bulgarian Academy of Sciences
72, Tzarigradsko Chaussee blvd.
1784 Sofia, Bulgaria   
tel. +3592/9795000 (extension 265), 
fax. +3592/9753632 
mobile: +35989/6927200 
emily@issp.bas.bg; epecheva@yahoo.co.uk

emily@issp.bas.bg