Detecting Intermediate-Mass Black Holes out to 20 Mpc with ELT/HARMONI: The Case of FCC 119. - Ngo, Hai N.; Nguyen, Dieu D.; Le, Tinh T. Q.; Ho, Tien H. T.; Nguyen, Truong N.; Dang, Trung H. (Universe (2218-1997), 2025)