Patronage and civil service: the ratio of concepts

by T. I. Demchenko
Published 2017

Regression Analysis of the Impact of Demographic and Economic Indicators on the Status of Pension Provision in Different World Countries

by K. I. Demchenko
Published 2020

The possibility of developing preserved coal reserves of Ukraine

by Y. I. Demchenko, S. V. Salli
Published 2016

State support of stability in coal-Donbas regions

by O. R. Mamaikin, V. M. Pochepov, Ya. Fomychova, Yu. I. Demchenko, V. I. Sulaiev, V. V. Lapko
Published 2020