@article{Aleshin2018zemsky,
author={Aleshin, P.N. and Larina, O.G.},
title={Zemsky estimates as a source on the socio-economic development of the region in the second half of the XIX century (on the example of Kursk governorate)},
journal={},
publisher={INFRA-M Academic Publishing LLC.},
year={2018},
pages={35-41},
volume={3},
issue={3},
}