@article{10_4064_aa_45_3_201_210,
     author = {Heima Hayashi},
     title = {Note on an index formula of elliptic units in a ring class field},
     journal = {Acta Arithmetica},
     pages = {201--210},
     publisher = {mathdoc},
     volume = {45},
     number = {3},
     year = {1985},
     doi = {10.4064/aa-45-3-201-210},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-45-3-201-210/}
}