Astrophysical Journal Letters, 910(1). IOP PUBLISHING LTD Astrophysical Journal Letters, 910(1):L14. IOP Publishing Ltd. Astrophysical Journal Letters, 910(1) Digital.CSIC: Repositorio Institucional del CSIC Consejo Superior de Investigaciones Científicas (CSIC) Astrophysical Journal Letters, 910, 1-54 Goddi, C, Martí-Vidal, I, Messias, H, Bower, G C, Broderick, A E, Dexter, J, Marrone, D P, Moscibrodzka, M, Nagai, H, Algaba, J C, Asada, K, Crew, G B, Gómez, J L, Impellizzeri, C M V, Janssen, M, Kadler, M, Krichbaum, T P, Lico, R, Matthews, L D, Nathanail, A, Ricarte, A, Ros, E, Younsi, Z, Akiyama, K, Alberdi, A, Alef, W, Anantua, R, Azulay, R, Baczko, A K, Ball, D, Baloković, M, Barrett, J, Benson, B A, Bintley, D, Blackburn, L, Blundell, R, Boland, W, Bouman, K L, Boyce, H, Bremer, M, Brinkerink, C D, Brissenden, R, Britzen, S, Broguiere, D, Bronzwaer, T, Byun, D Y, Carlstrom, J E, Chael, A, Chen, M T & Gold, R 2021, ' Polarimetric Properties of Event Horizon Telescope Targets from ALMA ', Astrophysical Journal Letters, vol. 910, no. 1, L14 . https://doi.org/10.3847/2041-8213/abee6a Digital.CSIC. Repositorio Institucional del CSIC instname Astrophysical Journal Letters, 910, 1, pp. 1-54