@book{CJPS_1990__11_,
     author = {Serre, Jean-Pierre},
     title = {Topics in {Galois} cohomology},
     series = {Cours de Jean-Pierre Serre},
     number = {11},
     year = {1990},
     language = {en},
     url = {http://www.numdam.org/item/CJPS_1990__11_/}
}