@Article{NardelliP06,
  author = {Nardelli, Enrico and Proietti, Guido},
  title  = {Efficient unbalanced merge-sort.},
  journal = {Inf. Sci.},
  year   = {2006},
  number = {10},
  url    = {http://dblp.uni-trier.de/db/journals/isci/isci176.html#NardelliP06},

  const  = {\ text}
}