For citations:

Kudryashov N.A. The Korteweg – de Vries – Burgers equation: with nonlinear source, reduction, the Painlevé test, first integrals and analytical solutions. Vestnik natsional'nogo issledovatel'skogo yadernogo universiteta "MIFI". 2025;14(4):298-317. (In Russ.) https://doi.org/10.26583/vestnik.2025.4.3. EDN: FTZRKZ