A way to convert week name to mdx

Hi,

I'm using report builder and mdx in a stored procedure to create reports. The drill through report needs the week name (week 1, 2010). Is there a way I can call that name with MDX instead of [DENIAL TIME].[Week].&[2000-05-21T00:00:00]??
Is there a property of that member that will have the week 1, 2010 name? Thank you.

I'm trying to do something like this:
select {[DENIAL TIME].[Week].PROPERTIES("Weel 1, 2010")} on 0
from [DMDS]

this is not working.