Athanasios Rontogiannis

Institute for Astronomy, Astrophysics, Space Applications and Remote Sensing  

National Observatory of Athens

Metaxa and Vas. Pavlou, str.

GR-15236, Penteli, GREECE

 

E-mail: tronto-at-noa-dot-gr

Tel. +30-210-8109188

Fax: +30-210-6138343