@Article{436506,
     author = "Dariusz Dąbrowski",
     title = "Groups of German Domestic Appliance Manufactures According to New Product Development Practices",
     year =  2013,
     volume =  ,
     number =  4,
     journal =  Przedsiębiorstwo we współczesnej gospodarce – teoria i praktyka / Research on Enterprise in Modern Economy – theory and practice,
     pages =  s. 5-17,
    }