Doppler images of DI Piscium during 2004–2006M. Lindborg, T. Hackman, M. J. Mantere, H. Korhonen, I. Ilyin, O. Kochukhov and N. PiskunovA&A, 562 (2014) A139DOI: https://doi.org/10.1051/0004-6361/201322669
