@article{zu218530, title = {?????????? ?????????-???????????????? ?????????????? ??????????? ??????? ?????????? ????? ???????? ???-??????????}, author = {?. ?. ????????}, publisher = {???????-????}, year = {2015}, pages = {51--56}, journal = {???????? ??????: ??????? ???????? ?????. ? ??????????}, url = {http://eprints.zu.edu.ua/18530/} }