White dwarf deflagrations for Type Iax supernovae: polarisation signatures from the explosion and companion interactionM. Bulla, Z.-W. Liu, F. K. Röpke, S. A. Sim, M. Fink, M. Kromer, R. Pakmor and I. R. SeitenzahlA&A, 635 (2020) A179DOI: https://doi.org/10.1051/0004-6361/201937245