@Article{485009,
     author = "Anna Tomová, Ivana Kirschnerová",
     title = "Network strategies of European low cost and hybrid(ized) airlines : is Ryanair unique?",
     year =  2015,
     volume =  ,
     number =  120,
     journal =  Ekonomiczne Problemy Usług,
     pages =  s. 119-137,
    }