@article{HR10b,
  author   = {M.~Herrmann and J.~D.~M.~Rademacher},
  title    = {Heteroclinic Travelling Waves in Convex {FPU}-type Chains}
  journal  = {SIAM J. Math. Anal.},
  volume   = {42},
  NUMBER   = {4},
  pages    = {1483--1504},
  year     = {2010}
}