Reference for the Skrynnikov derivation? -- July 17, 2013 - 15:15

Hello,

I am now adding the numerical dispersion model derived by Nikolai
Skrynnikov to relax.  This is model 5 from the fitting_main_kex.py
script (for reference attached to https://gna.org/task/?7712).  I was
wondering if there was a published reference for this that you know
of?  This would be useful for the model name and for the
documentation.

Cheers,

Edward