Comment on the paper by W. Sarlet, P. G. L. Leach, and F. Cantrijn: First integrals versus configurational invariants and a weak form of complete integrability
Concerns the paper of \textit{W. Sarlet}, \textit{P. G. L. Leach} and \textit{F. Cantrijn} in ibid. D 17, 87-98 (1985; Zbl 0581.58025).
scientific article; zbMATH DE number 3992481