@article{zu22781, number = {18}, month = {??????}, author = {?. ?. ??????}, title = {"??????" ?18, 18 ????? 2006 ????}, publisher = {???}, journal = {"??????"}, pages = {1--8}, year = {2006}, url = {http://eprints.zu.edu.ua/2781/}, abstract = {C??????????-??????????? ??????} }