![model](LyaModel/modelv4.gif)
Table 1 - Hydrogen
Table 2 - Deuterium
Kowalska-Leszczynska et al. 2018 - original paper where model was developed
Kowalska-Leszczynska et al. 2020 - a new set of parameters of the model due to the calibration of the Lyman-alpha total solar irradiance change.