@article{10_21136_MB_2018_0102_17, author = {Essahel, Said and Dakkak, Ahmed and Mouhib, Ali}, title = {Real quadratic number fields with metacyclic {Hilbert} $2$-class field tower}, journal = {Mathematica Bohemica}, pages = {177--190}, publisher = {mathdoc}, volume = {144}, number = {2}, year = {2019}, doi = {10.21136/MB.2018.0102-17}, mrnumber = {3974186}, zbl = {07088844}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.21136/MB.2018.0102-17/} }