Are the low-momentum gluon correlations semiclassically determined?
  We argue that low-energy gluodynamics can be explained in terms of semi-classical Yang-Mills solutions by demonstrating that lattice gluon correlation functions fit to instanton liquid predictions for low energies and, after cooling, in the whole range. 
Ph. Boucaud, F. De Soto, A. Le Yaouanc, J. Rodr\'iguez-Quintero