@article{zu227280, number = {1 (87)}, title = {????????'???? ?????? ? ??????? ? ??????????? ??????? ?????????}, author = {?. ?. ?????? and ?. ?. ??????????}, publisher = {???-?? ??? ??. ?.??????}, year = {2018}, pages = {97--101}, journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????. ??????????? ?????}, url = {http://eprints.zu.edu.ua/27280/} }