@article{Ryazantsev2026economic, author={Ryazantsev, A.I. and Evseev, E.Y. and Travkin, V.S. and Travkina, A.R.}, title={ECONOMIC EFFICIENCY OF USING THE KUBAN-LK1 CIRCULAR SPRINKLER WITH AN IMPROVED RUNNING SYSTEM}, journal={MOSCOW ECONOMIC JOURNAL}, publisher={Electronic science}, year={2026}, pages={140-165}, volume={11}, issue={1}, }