@article{zu27382, number = {2(51)}, title = {??????????????? ?????????? ??????? ?????????? ???????? ???????? ? ????? ? ???????????? ???????? ??????? ???????????? ?????????}, author = {?. ?. ?????????? and ?. ?. ??????}, publisher = {?????????????? ???????????? ???????????? ??????????? ????? ?????????? ???????. ?????: ??????????.}, year = {2012}, pages = {17--21}, journal = {??????? ??????? ??????????????? ????????????? ????????????? ???????????? ????? ?????????? ???????}, url = {http://eprints.zu.edu.ua/7382/} }