Thanks! That paper is available on the author&#x27;s website:
<a href="http:&#x2F;&#x2F;gi.cebitec.uni-bielefeld.de&#x2F;people&#x2F;zsuzsa&#x2F;papers&#x2F;Algorithmica_BL_2007.pdf" rel="nofollow">http:&#x2F;&#x2F;gi.cebitec.uni-bielefeld.de&#x2F;people&#x2F;zsuzsa&#x2F;papers&#x2F;Algo...</a>