%0 Journal Article %A Pražák, Dalibor %A Rajagopal, Kumbakonam R. %T Mechanical oscillators with dampers defined by implicit constitutive relations %J Commentationes Mathematicae Universitatis Carolinae %D 2016 %P 51-61 %V 57 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2015.143/ %R 10.14712/1213-7243.2015.143 %G en %F 10_14712_1213_7243_2015_143