Can you post a picture of an object that has your shader?

 

Also, judging by wiki description, the multiple reflection might be doable if you know how to get the math right, which form of interference to use, etc.  But, if there are multiple causes of it as is hinted, you'd have a lot going on and you might need different shaders for different objects.

WARK!

Thus Spoketh Winterclaw: a blog about a Winterclaw who speaks from time to time.

 

(using Poser Pro 2014 SR3, on 64 bit Win 7, poser units are inches.)