> It depends on /exactly/ what you want to do, but try:
> -www.chl.it/w3obj/h/default/$store0?*
> +www.chl.it/w3obj/h/default/$store0?*&REP=INF*

Or even more aggressive,

-* +www.chl.it/w3obj/h/default/$store0?*&REP=INF*

And if you want to get also additional (gif, jpg, css..) 
files:
-* +www.chl.it/w3obj/h/default/$store0?*&REP=INF* +*.jpg 
+*.gif +*.css +*.js