@article{zu228359,
           title = {Surfaces of the second order and their application in architecture},
          author = {M. Ustymenko},
       publisher = {???????: ???-?? ??? ??. ?. ??????},
            year = {2018},
         journal = {????????? ?????????????? ? ????????? ???????????? ???????? ? ??? ????????: ??????? ?????????? ?V ??????????? ???????-?????????? ???????????? ??????????? ??? ????????? ???????? ??????????????: ???????, 18 ?????? 2018 ?. / ?? ???. ???. ?.?. ?????????},
             url = {http://eprints.zu.edu.ua/28359/}
}