@article{zu2219, number = {7}, title = {????? ???? ???????? ?? ?????? ?????? ????}, author = {?. ?. ??????}, year = {2001}, pages = {35--37}, journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????}, url = {http://eprints.zu.edu.ua/219/}, abstract = {? ?????? ????????????? ???????? ???????????-?????????? ????????? ? ?????? ???? ???????? ??? ??? ???????? ??????????? ????, ???? ?????? ?????????? ?????? ???????? ?????, ???????? ?? ????????? ????????, ???????? ?????, ? ????? ??????????? ??????? ???????????? ?????????? ????????. } }