C. Feuchter and H. Reinhardt
von Claus, Feuchter
Variational solution of the Yang-Mills Schrödinger equation in Coulomb gauge, Phys. Rev. D70 (2004) 105021
von Claus, Feuchter
Variational solution of the Yang-Mills Schrödinger equation in Coulomb gauge, Phys. Rev. D70 (2004) 105021