?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Hopp&rft.au=+Hopp+B%C3%A9la&rft.aufirst=B%C3%A9la&rft.date=2010.+szeptember+30.&rft.pages=14&rft.atitle=50+%C3%A9ves+a+l%C3%A9zer+-+p%C3%A1ly%C3%A1zat&rft.title=D%C3%A9lmagyarorsz%C3%A1g&rft.genre=article