TY - JOUR AU - Pražák, Dalibor AU - Rajagopal, Kumbakonam R. TI - Mechanical oscillators with dampers defined by implicit constitutive relations JO - Commentationes Mathematicae Universitatis Carolinae PY - 2016 SP - 51 EP - 61 VL - 57 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2015.143/ DO - 10.14712/1213-7243.2015.143 LA - en ID - 10_14712_1213_7243_2015_143 ER -