@article{Matkowski:2004,
  author  = "J. Matkowski",
  title   = "The converse theorem for Minkowski's inequality",
  journal = "Indagationes Mathematicae - New Series",
  volume  = "Vol. 15",
  number  = "no 1",
  pages   = "73--83",
  year    = "2004",
}