For citations:

Strekalov D.V., Strekalova N.V. A birth rate problem in a provincial Russian city in the late 18th - early 20th century (basing on the materials of Tambov). Tambov University Review. Series: Humanities. 2019;24(178):128-139. (In Russ.) https://doi.org/10.20310/1810-0201-2019-24-178-128-139