2 citations to https://www.mathnet.ru/eng/dan39430

1. V. M. Buchstaber, A. N. Kholodov, “Boas–Buck structures on sequences of polynomials”, Funct. Anal. Appl., 23:4 (1989), 266–276          
2. V. M. Buchstaber, A. N. Kholodov, “Groups of formal diffeomorphisms of the superline, generating functions for sequences of polynomials, and functional equations”, Math. USSR-Izv., 35:2 (1990), 277–305