Check of the structure in photon pairs spectra at the invariant mass of about 38 MeV/c2 Khachik Abraamyan, Chris Austin, Mircea Baznat, Konstantin Gudima, Mikhail Kozhin, Sergey Reznikov and Alexander Sorin EPJ Web Conf., 204 (2019) 08004 Published online: 03 April 2019 DOI: 10.1051/epjconf/201920408004