@Article{ivncsy2006frequent,
  author = {Iváncsy, Renáta and Vajk, István},
  title  = {Frequent Pattern Mining in Web Log Data},
  journal = {Acta Polytechnica Hungarica},
  year   = {2006},
  number = {1},
  url    = {http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.101.4559},

  const  = {\ text}
}