title: Comment on "Disorder induced quantum phase transition in random-exchange spin-1/2 chains".
authors.affiliation: Laboratoire de Physique Théorique, CNRS-UMR5152, Université Paul Sabatier, F-31062 Toulouse, France.
authors.forename: Nicolas
authors.initials: N
authors.lastname: Laflorencie
authors.forename: Heiko
authors.initials: H
authors.lastname: Rieger