TY - RPRT TI - Facility upgrade for superheavy-element research at RIKEN AU - Sakai, Hideyuki AU - Haba, Hiromitsu AU - Morimoto, Kouji AU - Sakamoto, Naruhiko PY - 2022 DO - 10.1140/epja/s10050-022-00888-3 UR - https://www.osti.gov/biblio/2471373 ID - 2471373 ER -