@article{Zhukov_Kanishchev_Lyamin_2020, title={The Development of Settlements within the South Russian Frontier of the 17th – early 19th centuries and the Current Demographic Situation in the Central Black Earth Region Countryside (Based on Materials from the Tambov Oblast)}, volume={5}, url={https://jfs.today/index.php/jfs/article/view/235}, DOI={10.46539/jfs.v5i4.235}, number={4}, journal={Journal of Frontier Studies}, author={Zhukov, Dmitry and Kanishchev, Valery and Lyamin, Sergey}, year={2020}, month={Dec.}, pages={38-58} }