@article{zu221065, title = {???????????? ??????????? ??????????? ??????? ?????????? ????? ??????????? ????}, author = {?. ?????????? and ?. ?. ??????????}, publisher = {???????: ???-?? ??? ??. ?. ??????}, year = {2015}, pages = {114--117}, journal = {???????? ???????? ??????????: ??????? ???????? ????? / ?? ???. ?.?.????}, url = {http://eprints.zu.edu.ua/21065/} }