O. Tkachenko
发表
M. Dielini,
Yulia Onyshchenko,
Y. Diatlova,
2021
.
J. Bilan,
O. Tkachenko,
Maryia Drobyazko,
2019,
Management Theory and Studies for Rural Business and Infrastructure Development.
H. Kuzmenko,
O. Tkachenko,
O. Mitchuk,
2021,
Studies of Applied Economics.
O. Tkachenko,
Taras Mosiychuk,
2014
.
Public expenditures as a factor of goods availability, provided by healthcare: evidence from Ukraine
O. Tkachenko,
D. Verba,
L. Kozlovska,
2020
.