@Article{409266,
     author = "Paweł Sydor",
     title = "Legal Protectionof Virtual Reality : An Attempt at the Practical Recognition of Software Ownership in Local Conditions",
     year =  2014,
     volume =  15,
     number =  9 (1),
     journal =  Przedsiębiorczość i Zarządzanie,
     pages =  s. 221-232,
    }