@Article{478589,
     author = "Ewa Grzegorzewska-Mischka, Kamil Brodnicki",
     title = "Selected Issues of the Innovativeness of Polish Enterprises",
     year =  2015,
     volume =  ,
     number =  1,
     journal =  Przedsiębiorstwo we współczesnej gospodarce – teoria i praktyka / Research on Enterprise in Modern Economy – theory and practice,
     pages =  s. 19-26,
    }