@Article{436587,
     author = "Julita E. Wasilczuk, Michał Łuński",
     title = "Social Entrepreneurs – What Makes Them Different from Business Undertakers?",
     year =  2014,
     volume =  ,
     number =  3,
     journal =  Przedsiębiorstwo we współczesnej gospodarce – teoria i praktyka / Research on Enterprise in Modern Economy – theory and practice,
     pages =  s. 5-18,
    }