@article{10_4064_aa_14_1_27_34, author = {L. Carlitz}, title = {A congruence for the second factor of the class number of a cyclotomic field}, journal = {Acta Arithmetica}, pages = {27--34}, publisher = {mathdoc}, volume = {14}, number = {1}, year = {1968}, doi = {10.4064/aa-14-1-27-34}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-14-1-27-34/} }