@inproceedings{zu226510,
       booktitle = {International Conference of Young Mathematicians dedicated to the 100th Anniversary of Academician of National Academy of Sciences of Ukraine, Professor Yu. O. Mitropolskiy},
           title = {On one Dubinin extremal problem},
          author = {I. V. Denega and Ya. V. Zabolotnii},
            year = {2017},
           pages = {65},
             url = {http://eprints.zu.edu.ua/26510/}
}