Symmetry energy of warm nuclear systems B. K. Agrawal, J. N. De, S. K. Samaddar, M. Centelles and X. Viñas Eur. Phys. J. A, 50 2 (2014) 19 Published online: 25 February 2014 DOI: 10.1140/epja/i2014-14019-8