@article{10_4153_S0008414X2100033X,
     author = {Bley, Werner and Cobbe, Alessandro},
     title = {The epsilon constant conjecture for higher dimensional unramified twists of ${\mathbb Z}_p^r$(1)},
     journal = {Canadian journal of mathematics},
     pages = {1405--1449},
     year = {2022},
     volume = {74},
     number = {5},
     doi = {10.4153/S0008414X2100033X},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/S0008414X2100033X/}
}