@article{zu216984, number = {5}, title = {?????????? ??????? ????????? ???? ?? ????????????????? ? ?????? ?????????? ??????????}, author = {?. ?. ???????}, publisher = {???-?? ??? ????? ????? ??????}, year = {2014}, pages = {197--202}, journal = {????????????? ??????: ??????? ?????????? ?????????? ???????}, url = {http://eprints.zu.edu.ua/16984/} }