Hot WHIM counterparts of FUV O VI absorbers: Evidence in the line-of-sight towards quasar 3C 273Jussi Ahoranta, Jukka Nevalainen, Nastasha Wijers, Alexis Finoguenov, Massimiliano Bonamente, Elmo Tempel, Evan Tilton, Joop Schaye, Jelle Kaastra and Ghassem GozaliaslA&A, 634 (2020) A106DOI: https://doi.org/10.1051/0004-6361/201935846