Net circular polarization of sunspots in high spatial resolutionK. Ichimoto, S. Tsuneta, Y. Suematsu, Y. Katsukawa, T. Shimizu, B. W. Lites, M. Kubo, T. D. Tarbell, R. A. Shine, A. M. Title and S. NagataA&A, 481 1 (2008) L9-L12DOI: https://doi.org/10.1051/0004-6361:20079055
