Journal of Differential Equations
Journal of Differential Equations > 2011 > 250 > 12 > 4236-4261
Journal of Differential Equations > 2011 > 251 > 4-5 > 860-880
Journal of Differential Equations > 2011 > 250 > 12 > 4236-4261
Journal of Differential Equations > 2011 > 251 > 4-5 > 860-880