@article{10_4064_aa165_3_5,
     author = {Eleni Agathocleous},
     title = {On the class numbers of
 real cyclotomic fields of conductor $pq$},
     journal = {Acta Arithmetica},
     pages = {257--277},
     publisher = {mathdoc},
     volume = {165},
     number = {3},
     year = {2014},
     doi = {10.4064/aa165-3-5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa165-3-5/}
}