High-resolution observations of the symbiotic system R Aqr - Direct imaging of the gravitational effects of the secondary on the stellar windV. Bujarrabal, J. Alcolea, J. Mikołajewska, A. Castro-Carrizo and S. RamstedtA&A, 616 (2018) L3DOI: https://doi.org/10.1051/0004-6361/201833633
