Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Murai Kai and Kawasaki Masahiro and Gelmini Graciela and Kusenko Alexander and Takhistov Volodymyr,Big bang nucleosynthesis constraint on sterile neutrino models,Meeting Abstracts of the Physical Society of Japan,2189-0803,The Physical Society of Japan,2020,75.1,0,522-522,https://cir.nii.ac.jp/crid/1390009483100310400,https://doi.org/10.11316/jpsgaiyo.75.1.0_522