Rights:
© 2003 American Physical Society (APS). This is the accepted version of the following article: Szabó, Gábor & Alava, Mikko J. & Kertész, János. 2003. Structural transitions in scale-free networks. Physical Review E. Volume 67, Issue 5. 056102/1-5. ISSN 1539-3755 (printed). DOI: 10.1103/physreve.67.056102, which has been published in final form at http://journals.aps.org/pre/abstract/10.1103/PhysRevE.67.056102.