Observations of a mix of cold and warm electrons by RPC-MIP at 67P/Churyumov-GerasimenkoN. Gilet, P. Henri, G. Wattieaux, N. Traoré, A. I. Eriksson, X. Vallières, J. Moré, O. Randriamboarison, E. Odelstad, F. L. Johansson and M. RubinA&A, 640 (2020) A110DOI: https://doi.org/10.1051/0004-6361/201937056