Astronomy and Astrophysics, 654 Digital.CSIC. Repositorio Institucional del CSIC instname Astronomy & Astrophysics, 654, 1-30 Astronomy & Astrophysics, 654, pp. 1-30 Cai, Y Z, Pastorello, A, Fraser, M, Botticella, M T, Elias-Rosa, N, Wang, L Z, Kotak, R, Benetti, S, Cappellaro, E, Turatto, M, Reguitti, A, Mattila, S, Smartt, S J, Ashall, C, Benitez, S, Chen, T W, Harutyunyan, A, Kankare, E, Lundqvist, P, Mazzali, P A, Morales-Garoffolo, A, Ochner, P, Pignata, G, Prentice, S J, Reynolds, T M, Shu, X W, Stritzinger, M D, Tartaglia, L, Terreran, G, Tomasella, L, Valenti, S, Valerin, G, Wang, G J, Wang, X F, Borsato, L, Callis, E, Cannizzaro, G, Chen, S, Congiu, E, Ergon, M, Galbany, L, Gal-Yam, A, Gao, X, Gromadzki, M, Holmbo, S, Huang, F, Inserra, C, Itagaki, K, Kostrzewa-Rutkowska, Z, Maguire, K, Margheim, S, Moran, S, Onori, F, Sagués Carracedo, A, Smith, K W, Sollerman, J, Somero, A, Wang, B & Young, D R 2021, ' Intermediate-luminosity red transients : Spectrophotometric properties and connection to electron-capture supernova explosions ', Astronomy and Astrophysics, vol. 654, A157 . https://doi.org/10.1051/0004-6361/202141078