Help With Multiple Nested Integrals?

Hi All,

I am a Mathematica user that is looking into MATLAB due to the fact that I have ran into a huge limitation in the Numerical Integraion capabilities of the program (took me weeks to figure the code for my needs and now it doesn't work :( ). I basically need to perform 3 nested integrations but since I am new to MATLAB I have been having trouble getting the integration to work. Any help would be greatly appreciated! I have included the calculation I need to do in the attachment below: