@article{zu223975, number = {41}, title = {??????????? ???????? ?????? ??????????????? ????????? ??????????? ???????? ?. ??}, author = {?. ?. ??????? and ?. ?. ?????????? and ?. ?. ?????????}, publisher = {???????????? ???????????? ???????????}, year = {2016}, pages = {26--30}, journal = {???????? ?????? ????????????? ????????????. ????? ????????}, url = {http://eprints.zu.edu.ua/23975/} }