For citations:
Ul’yanov O.N., Rubina L.I. On the Reduction of a System of Partial Differential Equations to Systems of Ordinary Differential Equations. Vestnik natsional'nogo issledovatel'skogo yadernogo universiteta "MIFI". 2021;10(5):418-428. (In Russ.) https://doi.org/10.1134/S2304487X21050102