Robuta

https://test.gcn.nasa.gov/circulars/25226 GCN - Circulars - 25226 - LIGO/Virgo S190728q: MITSuME Okayama and Bisei Follow-Up of ZTF19abjethn... https://research.birmingham.ac.uk/en/publications/defect-engineering-of-earth-abundant-solar-absorbers-bisi-and-bis/ Defect Engineering of Earth-Abundant Solar Absorbers BiSI and BiSeI - University of Birmingham https://www.bao.city.ibara.okayama.jp/ 美星天文台 - Bisei Astronomical Observatory bisei astronomical observatory