Editor-in-Chief
Stoytcho Yazadjiev
Board of DirectorsInternational Editorial
Avramov, L. Director of Atanassov, P., Sofia, Bulgaria
the Institute of Electronics, Bivas, I., Sofia, Bulgaria
Bulgarian Academy of Sciences Blagoev, K., Sofia, Bulgaria
De Angelis, G., Padova, Italy
Chamati, H. Director of Dobrev, V.K., Sofia, Bulgaria
the Institute of Solid State Physics, Dreischuh, A., Sofia, Bulgaria
Bulgarian Academy of Sciences Fritzsch, H., München, Germany
Jakli, A., Kent, USA
Georgiev, L. Director of Kerner, R., Paris, France
the Institute for Nuclear Research and Kostov, I., Saclay, France
Nuclear Energy, Lalov, I., Sofia, Bulgaria
Bulgarian Academy of Sciences Leader, E., London, UK
Malinovska, D., Sofia, Bulgaria
Nikolaeva-Dimitrova, M.Director of Matveev, V., Dubna, Russia
the Central Laboratory of Mishonov, T., Sofia, Bulgaria
Solar Energy and Nedjialkov, N., Sofia, Bulgaria
New Energy Sources, Obara, M., Yokahama, Japan
Bulgarian Academy of Sciences Petrov, A.G., Sofia, Bulgaria
Sabotinov, N., Sofia, Bulgaria
Dreischuh, A. President of Schnack, J., Bielefeld, Germany
the Union of Physicists in Bulgaria Stoyanov, Ch., Sofia, Bulgaria
Todorov, I., Sofia, Bulgaria
Rainovski, G.Dean of Tonchev, N., Sofia, Bulgaria
the Faculty of Physics,
University of Sofia
Managing Editor
Semkov, E. Director of Galin Gyulchev
the Institute of Astronomy,
Bulgarian Academy of Sciences