Fast outflows in protoplanetary nebulae and young planetary nebulae observed by Herschel/HIFIM. Lorenzo, D. Teyssier, V. Bujarrabal, P. García-Lario, J. Alcolea, E. Verdugo and A. MarstonA&A, 649 (2021) A164DOI: https://doi.org/10.1051/0004-6361/202039592