There is nothing here, the old diaf3 site has been dismissed.
The "laboratorio di spettroscopia positronica" moved to the ENEA Faenza center .
The DIAF section changed its name; most people retired, others are no more active in the field.
The original site of the positron laboratory was demaged by a fire and dismissed.
Official informations on ENEA can be found on the main ENEA site
Local, official informations, on the ENEA Bologna Center can be found on the Bologna ENEA site
The personal pages by Marcello Galli can be found at his personal web site: The Hell Dragon