SN2015bh: the end of a star or an "impostor" supernova?

Based on the article
"SN 2015bh: NGC 2770’s 4th supernova or a luminous blue variable on its way to a Wolf-Rayet star?",
by
Published in Astronomy & Astrophysics, 2017, 599, A129
Based on the article
"SN 2015bh: NGC 2770’s 4th supernova or a luminous blue variable on its way to a Wolf-Rayet star?",
by
Published in Astronomy & Astrophysics, 2017, 599, A129