@article{zu224457, title = {????? ????????? ?? ?????????????? ????? ????? ????? ?? ?????????????????????? ????????????????????}, author = {?. ?. ??????? and ?. ?. ???????? and ?. ?. ???????????? and ?. ?. ?????? and ?. ?. ??????????? and ?. ?. ????????}, publisher = {????}, year = {2016}, pages = {90--91}, journal = {???????-????????? ??????????? ? ??????????? ?????? ???????? ?????????? ?? ????????? ??????? ???? ????????? ???????? ???????? ? ????????????? ?????????.}, url = {http://eprints.zu.edu.ua/24457/} }