@article{zu234390, number = {29}, title = {????????? ?????????? ?? ?????????? ????? ????? ???????? ? ???? ?????????????? ??????? ???????}, author = {?. ?. ?????????? and ?. ?. ???????? and ?. ?. ?????}, publisher = {???????? ???????????? ???????? ???????????}, year = {2015}, pages = {75--76}, journal = {?????? ????????? ????????????? ????????? ????????????. ????? ?????????? ? ?????????}, url = {http://eprints.zu.edu.ua/34390/} }