Osadcha, N., Bonchkovsky, A., Osypov, V. and Osadchyi, V. 2024. Nitrate hysteresis in a small catchment of the Ukrainian forest-steppe zone. Geofizicheskiy Zhurnal. 46, 4 (Sep. 2024). DOI:https://doi.org/10.24028/gj.v46i4.306510.