Material's Library ecuations

Hi.

I checked some of the materials available in the PolyUmod library, I would like to know more about the ecuations behind any of them. I checked on the PolyUmod user manual but dindt find any corresponse between certain model and the library.

For example, I would like to find something like.

MM=2021

TNV model calibrated with.... and the following parameters.

Regards.