How to display creation date for a WPC article?

Hi SCN!

I have created several articles with Web Page Composer, saving them into Global Shared Content repository, and finally displaying them in some pages.

I've modified XSL file to display them accordingly to customer requirements. So far, so good.

However, I don't have found until now how to display either the creation date or modification date for every article. Is there any way to get these data from article file itself? Some property perhaps?

I thought that it could be done by using some XSTL Helper, but no luck

Thanks in advance.

Best regards,

Marcelo