@misc{zu217044,
           title = {PO?O?? ?PO?P??? ????????o? ?p?????? ??c??? ?o ?????
??? c???e??i? ??????? ?????????? 6.030601 ??e?e???e???},
          author = {?. ?. ????? and ?. ?. ????????? and ?. ?. ????},
            year = {2015},
             url = {http://eprints.zu.edu.ua/17044/}
}