Progenitors of supernova Ibc: a single Wolf-Rayet star as the possible progenitor of the SN Ib iPTF13bvnJose H. Groh, Cyril Georgy and Sylvia EkströmA&A, 558 (2013) L1DOI: https://doi.org/10.1051/0004-6361/201322369
