Warning: Trying to access array offset on value of type bool in simplenews_newsletter_defaults() (line 456 of /prod_service02/web-prod/hpc-web/sites/all/modules/simplenews/simplenews.module).
Warning: Trying to access array offset on value of type null in simplenews_newsletter_defaults() (line 456 of /prod_service02/web-prod/hpc-web/sites/all/modules/simplenews/simplenews.module).
20/04/2012
SIMONE CAMARRI, ANNABELLA N. GROZESCU, MARIA VITTORIA SALVETTI Dipartimento di Ingegneria Aerospaziale, Università di Pisa