Some Entanglement Features of Highly Entangled Multiqubit States
  We explore some basic entanglement features of multiqubit systems that are relevant for the development of algorithms for searching highly entangled states. In particular, we compare the behaviours of multiqubit entanglement measures based (i) on the von Neumann entropy of marginal density matrices and (ii) on the linear entropy of those matrices. 
A. Borras, M. Casas, A.R. Plastino and A. Plastino