%0 Journal Article %A Pražák, Dalibor %A Rajagopal, Kumbakonam R. %T Mechanical oscillators described by a system of differential-algebraic equations %J Applications of Mathematics %D 2012 %P 129-142 %V 57 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1007/s10492-012-0009-8/ %R 10.1007/s10492-012-0009-8 %G en %F 10_1007_s10492_012_0009_8