@article{Dudal:2022qr, author = "Dudal, David and Oliveira, Orlando and Roelfs, Martin", title = "{Mass estimates of the SU(2) $0^{++}$ glueball from spectral methods}", doi = "10.22323/1.396.0393", journal = "PoS", year = 2022, volume = "LATTICE2021", pages = "393" }