@article{CM_1988__68_2_175_0,
     author = {Buium, A.},
     title = {Birational moduli and nonabelian cohomology},
     journal = {Compositio Mathematica},
     pages = {175--202},
     publisher = {Kluwer Academic Publishers},
     volume = {68},
     number = {2},
     year = {1988},
     mrnumber = {966579},
     zbl = {0694.14003},
     language = {en},
     url = {http://www.numdam.org/item/CM_1988__68_2_175_0/}
}