Contacts

Marika Spring
Scientific Department
The National Gallery
Trafalgar Square, London, WC2N 5DN, UK
e-mail: Marika.Spring@ng-london.org.uk


Piotr Targowski, Ph. D.
Institute of Physics, Nicolaus Copernicus University
ul. Grudziadzka 5,
87-100 Torun, Poland
Fax: +48 56 622 5397
Phone: +48 56 611 3206
e-mail: ptarg@fizyka.umk.pl