Koymans, Peter Max Planck Institute for Mathematics, Max Planck Society;
Pagano, Carlo Max Planck Institute for Mathematics, Max Planck Society;
https://doi.org/10.1017/S1474748020000651 (Verlagsversion)
Fouvry, É., Koymans, P., & Pagano, C. (in press). On the 4-rank of class groups of Dirichlet biquadratic fields. Journal of the Institute of Mathematics of Jussieu, First View Online - Print pending. doi:10.1017/S1474748020000651.