@article{zu243200, number = {7}, month = {?????}, author = {?. ?. ?????}, title = {????????? ??????????? ????????? ?????? ????? ????????? ????????? ???????????}, publisher = {???????? ????????? ???????????? ??????????? ????? ?.?. ?????????}, journal = {???????????? ????????? ??????}, pages = {136--139}, year = {2025}, url = {http://eprints.zu.edu.ua/43200/} }