@article{zu215130,
          volume = {4},
           title = {Testament Seweryna Potockiego z Potoka z 1659 r.},
          author = {?. ?. ????????},
       publisher = {Warszawa},
            year = {2010},
            note = {ISBN: 978?83?7507?082?8},
         journal = {J{\k e}zyk Polski Dawnych Kres{\'o}w Wschodnich},
             url = {http://eprints.zu.edu.ua/15130/}
}