Mukhin, Evgeny Max Planck Institute for Mathematics, Max Planck Society;
Varchenko, Alexander Max Planck Institute for Mathematics, Max Planck Society;
Mukhin, E., & Varchenko, A. (2007). Multiple orthogonal polynomials and a counterexample to the Gaudin Bethe Ansatz conjecture. Transactions of the American Mathematical Society, 359(11), 5383-5418. doi:S 0002-9947(07)04217-1.