@article{zu230383,
           month = {????????},
           title = {??????????? ??????????? ?????????????? ????????? (?? ???????? ?????????? ???????)},
          author = {?. ?. ???????? and ?. ?. ??????},
            year = {2019},
           pages = {161--164},
         journal = {Natural sciences: history, the present time, the future, EU experience},
             url = {http://eprints.zu.edu.ua/30383/}
}