Paper  bibtex   

@article{DBLP:journals/corr/abs-0810-4796,
  author    = {Henning Fernau and
               Fedor V. Fomin and
               Daniel Lokshtanov and
               Daniel Raible and
               Saket Saurabh and
               Yngve Villanger},
  title     = {Kernel(s) for Problems With no Kernel: On Out-Trees With Many Leaves},
  journal   = {CoRR},
  volume    = {abs/0810.4796},
  year      = {2008},
  url       = {http://arxiv.org/abs/0810.4796},
  archivePrefix = {arXiv},
  eprint    = {0810.4796},
  timestamp = {Mon, 13 Aug 2018 01:00:00 +0200},
  biburl    = {https://dblp.org/rec/bib/journals/corr/abs-0810-4796},
  bibsource = {dblp computer science bibliography, https://dblp.org}
}