@article{zu227896, number = {85}, title = {??????????? ???????????? ??????????? ???????????? ? ??????? ?????????? ????????? ???????? ??????-????????????? ???????}, author = {?. ?. ??????? and ?. ?. ??????????? and ?. ?. ???????}, publisher = {??????????? ????????? ???????????}, year = {2018}, pages = {103--108}, journal = {??????? ???????? ????? ???????????? ??????}, url = {http://eprints.zu.edu.ua/27896/} }