@article{JRAM_1980__313_152190,
     author = {Shankar Sen},
     title = {On explicit reciprocity laws.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {1--26},
     publisher = {mathdoc},
     volume = {313},
     year = {1980},
     zbl = {0411.12005},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1980__313_152190/}
}