Vinagre, B. M.; Podlubny, I.; Hernández, A.; Feliu, V. Some approximations of fractional order operators used in control theory and applications. (English) Zbl 1111.93302 Fract. Calc. Appl. Anal. 3, No. 3, 231-248 (2000). Cited in 97 Documents MSC: 93C15 Control/observation systems governed by ordinary differential equations 26A33 Fractional derivatives and integrals 93C80 Frequency-response methods in control theory PDFBibTeX XMLCite \textit{B. M. Vinagre} et al., Fract. Calc. Appl. Anal. 3, No. 3, 231--248 (2000; Zbl 1111.93302)