Possible explanation of the neutrino signal from SN1987A detected with the LSD Natalia Agafonova, Walter Fulgione, Alexey Malgin, Konstantin Manukovskiy, Olga Ryazhskaya, Stanley Yen and Andrey Yudin EPJ Web Conf., 191 (2018) 03004 Published online: 31 October 2018 DOI: 10.1051/epjconf/201819103004