%0 Journal Article %A Bagley, Ron %T On the Equivalence of the Riemann-Liouville and the Caputo Fractional Order Derivatives in Modeling of Linear Viscoelastic Materials %J Fractional calculus and applied analysis %D 2007 %P 123-126 %V 10 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/FCAA_2007_10_2_a1/ %G en %F FCAA_2007_10_2_a1