@Article{436500,
     author = "Marita Koszarek",
     title = "Barriers to Inter-Company Cooperation in Clusters",
     year =  2013,
     volume =  ,
     number =  3,
     journal =  Przedsiębiorstwo we współczesnej gospodarce – teoria i praktyka / Research on Enterprise in Modern Economy – theory and practice,
     pages =  s. 5-16,
    }