@article{zu220638, title = {??????? ??????? ? ??????????????????? ???????????}, author = {?. ?. ?????????}, publisher = {???????: Wydawca: Sp. z.o.o/Diamondtrading tour}, year = {2016}, pages = {68--73}, journal = {Zbi{\'o}r artyku{\l}{\'o}w naukowych}, url = {http://eprints.zu.edu.ua/20638/} }