@article{Her17,
  author   = {M.~Herrmann},
  title    = {High-energy waves in superpolynomial {FPU}-type chains},
  journal  = {J. Nonlinear Sci.},
  volume   = {27},
  number   = {1},
  pages    = {213--240},
  year     = {2017},
  doi      = {doi:10.1007/s00332-016-9331-8}
}