@article{CM_1996__100_3_247_0,
     author = {Hain, Richard M.},
     title = {The existence of higher logarithms},
     journal = {Compositio Mathematica},
     pages = {247--276},
     publisher = {Kluwer Academic Publishers},
     volume = {100},
     number = {3},
     year = {1996},
     mrnumber = {1387666},
     zbl = {0860.19004},
     language = {en},
     url = {http://www.numdam.org/item/CM_1996__100_3_247_0/}
}