@article{10_4064_aa152_4_4,
     author = {Xuejun Guo and Hourong Qin},
     title = {The 8-rank of tame kernels of quadratic number fields},
     journal = {Acta Arithmetica},
     pages = {407--424},
     publisher = {mathdoc},
     volume = {152},
     number = {4},
     year = {2012},
     doi = {10.4064/aa152-4-4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa152-4-4/}
}