Hi Javier,
>being at another continent it is not easy to go to a conference ....
I know, being from another continent myself. ;-)
> I only would like to know if they are available or if there is another way to get it
I'm sure Cathy will jump in here (well, it's me who jumped in here) and give more details. I can only repeat what she answered in a different forum to same question.
--
Christof