How to solve Eliashberg Equations?

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Dear all:
Now I am try to interpret superconductivity in MgB2, its transition temperature can be get by solving Eliashberg Equations. However, I cann't find any porgram which can do this job, so can someone give me some links or package refer to solving Eliashberg Equations?
Thank you in advance.
 
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As far as I know, most people write their own codes to solve the Eliashberg equation.

Zz.
 
Thank you for your reply,dear Zz. I also want to solve them by myself, but it seems to be an impossible task for me. So would you to give me some hints, clues or general method about how to solve this kind of equations? Or would you refer me to somebody who has done these work?
 
You could maybe try to look for papers where the equations popped up in phys. rev. b and email the authors and ask for the code from them.
 
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