TY - JOUR AV - restricted VL - 5 Y1 - 1997/// JF - DIFFERENTIAL EQUATIONS AND DYNAMICAL SYSTEMS EP - 42 ID - publicatio31686 SP - 25 TI - Attractivity criteria for intermittently damped second order nonlinear differential equations A1 - Karsai János SN - 0971-3514 UR - http://publicatio.bibl.u-szeged.hu/31686/ ER -