meson effects in the Nolen-Schiffer anomalyD. P. Menezes, S. S. Avancini, C. Z. Vasconcellos and M. RazeiraEur. Phys. J. A, 42 1 (2009) 97-103DOI: https://doi.org/10.1140/epja/i2009-10848-8