@article{zu224425, number = {2}, title = {????? ???????????? ?? ??????????????? ????? ????? ?????? ?????}, author = {?. ?. ??????? and ?. ?. ???????? and ?. ?. ????????? and ?. ?. ???????????}, publisher = {?????????? ???????????? ???????????}, year = {2016}, pages = {122--129}, journal = {?????? ??????????? ????????????, ????? ??????????? ??????}, url = {http://eprints.zu.edu.ua/24425/} }