@article{zu229709, number = {1(89)}, title = {?????????????-???????????? ????????? ????????????? ??????????? ???????? ??????}, author = {?. ?. ????????? and ?. ?. ?????????}, publisher = {???????????? ????????? ??????????? ????? ????? ??????}, year = {2019}, pages = {63--69}, journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????. ??????????? ?????}, url = {http://eprints.zu.edu.ua/29709/} }