Journal of Dynamics and Differential Equations
Journal of Dynamics and Differential Equations > 2006 > 18 > 4 > 931-941
Journal of Dynamics and Differential Equations > 2008 > 20 > 4 > 777-786
Journal of Dynamics and Differential Equations > 2013 > 25 > 4 > 981-1000
Journal of Dynamics and Differential Equations > 2018 > 30 > 3 > 883-909