@article{zu225478,
           title = {Is the shadow economy connected with tourism?},
          author = {V. Dulko and V. Knysh},
       publisher = {???????: ??????????? ??-? ????????? ?.?.},
            year = {2017},
         journal = {??????????? ???????? ?????????? ??????????? ?????????? ?????? ? ????????????????? ????????: ??????? ?????????? ??? ??????????? ???????-?????????? ???????????? ??????????? ??? ????????? ???????? ??????????????: ???????, 12 ?????? 2017 ?.},
             url = {http://eprints.zu.edu.ua/25478/}
}