@article{hyytia-comcom-2016,
  title = {On Search and Content Availability in Opportunistic Networks},
  author = {Esa Hyyti{\"a} and Suzan Bayhan and J{\"o}rg Ott and Jussi Kangasharju},
  journal = {Computer Communications},
  year = {2016},
  month = {Jan.},
  pages = {118--131},
  volume = {73, Part A},
  doi = {10.1016/j.comcom.2015.09.011},
}