@article{zu221805, number = {10}, title = {????? ????? ????????????}, author = {?. ?. ????????????}, publisher = {??-? ???????? ?.?.}, year = {2015}, pages = {27--28}, journal = {"??????? ???????". ????????????? ?????? ??? ???????? ??????? ?? ?????????????}, url = {http://eprints.zu.edu.ua/21805/} }