Fliess, M. Inertie et rigidite des séries rationnelles et algébriques. (French) Zbl 0186.35004 C. R. Acad. Sci., Paris, Sér. A 270, 221-223 (1970). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 Document Keywords:associative rings PDFBibTeX XMLCite \textit{M. Fliess}, C. R. Acad. Sci., Paris, Sér. A 270, 221--223 (1970; Zbl 0186.35004)