@article {2020arXiv200704997P,
	title = {Planck intermediate results. LVII. Joint Planck LFI and HFI data processing},
	journal = {arXiv e-prints},
	year = {2020},
	pages = {arXiv:2007.04997},
	keywords = {Astrophysics - Cosmology and Nongalactic Astrophysics},
	author = {Planck Collaboration et al. (138)}
}
