?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=H%C3%A1gelmayer&rft.aufirst=Ida&rft.au=+H%C3%A1gelmayer+Ida&rft.volume=31&rft.issn=0324-6523&rft.pages=153-160&rft.title=Acta+Universitatis+Szegediensis+%3A+acta+juridica+et+politica&rft.atitle=The+interpretation+of+the+scope+of+questions+regulable+by+collective+labour+contracts&rft.date=1984&rft.issue=1-37&rft.genre=article