P.Wiegmann

Quantum integrable systems and elliptic solutions of classical discrete nonlinear equations

I. Krichever, A. Zabrodin, O.Lipan, 1996, hep-th/9604080.

Integrable Structure of the Dirichlet Boundary Problem in Two Dimensions

A.Zabrodin, A.Marshakov, P.Wiegmann, 2001, hep-th/0109048.

Elliptic solutions to difference non-linear equations and related many-body problems

A.Zabrodin, I.Krichever, P.Wiegmann, 1997, hep-th/9704090.