@Article{531486,
     author = "Matúš Materna, Anna Tomová",
     title = "Long-haul low-cost air services: revealing key competitive features of airline within airline strategy",
     year =  2016,
     volume =  ,
     number =  124,
     journal =  Ekonomiczne Problemy Usług,
     pages =  s. 151-162,
    }