Revisited storage and dynamic recovery of dislocation density evolution   law : toward a generalized Kocks--Mecking model of strain -hardening
  The current work extends the well established approach of Kocks and Mecking by a more realistic description of strain-hardening using an original dislocation density law with a revisited physical understanding of dynamic recovery, without new material parameters and keeping only one internal variable. 
O. Bouaziz
cond-mat.mtrl-sci