@article{10_4171_dm_1007,
     author = {Adam Humeniuk and Elias G. Katsoulis and Christopher Ramsey},
     title = {Crossed products and $\mathrm{C}^{*}$-covers of {semi-Dirichlet} operator algebras},
     journal = {Documenta mathematica},
     pages = {909--933},
     publisher = {mathdoc},
     volume = {30},
     number = {4},
     year = {2025},
     doi = {10.4171/dm/1007},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/1007/}
}