Rights:
© 2013 American Physical Society (APS). This is the accepted version of the following article: Illa, Xavier & Puisto, Antti & Lehtinen, Arttu & Mohtaschemi, Mikael & Alava, Mikko J. 2013. Transient shear banding in time-dependent fluids. Physical Review E. Volume 87, Issue 2. 022307/1-5. ISSN 1539-3755 (printed). DOI: 10.1103/physreve.87.022307, which has been published in final form at http://journals.aps.org/pre/abstract/10.1103/PhysRevE.87.022307.