The solar chromosphere at millimetre and ultraviolet wavelengths - I. Radiation temperatures and a detailed comparisonS. Jafarzadeh, S. Wedemeyer, M. Szydlarski, B. De Pontieu, R. Rezaei and M. CarlssonA&A, 622 (2019) A150DOI: https://doi.org/10.1051/0004-6361/201834205
