Two short mass-loss events that unveil the binary heart of Minkowski’s Butterfly NebulaA. Castro-Carrizo, R. Neri, V. Bujarrabal, O. Chesneau, P. Cox and R. BachillerA&A, 545 (2012) A1DOI: https://doi.org/10.1051/0004-6361/201118726
