@conference {21923, title = {Steady-state rarefaction waves in relativistic magnetized flows: Theory and application to gamma-ray burst outflows}, year = {2010}, month = {2010/01/1}, pages = {41}, url = {https://ui.adsabs.harvard.edu/abs/2010tsra.confE..41S}, author = {Sapountzis, K. and Vlahakis, N.} }