Thanks! That paper is available on the author's website: http://gi.cebitec.uni-bielefeld.de/people/zsuzsa/papers/Algorithmica_BL_2007.pdf http://gi.cebitec.uni-

Thanks! That paper is available on the author's website: http://gi.cebitec.uni-bielefeld.de/people/zsuzsa/papers/Algorithmica_BL_2007.pdf http://gi.cebitec.uni-bielefeld.de/people/zsuzsa/papers/Algo...