@article{CM_1973__27_1_25_0,
     author = {Altman, Allen B. and Hoobler, Raymond T. and Kleiman, Steven L.},
     title = {A note on the base change map for cohomology},
     journal = {Compositio Mathematica},
     pages = {25--38},
     publisher = {Noordhoff International Publishing},
     volume = {27},
     number = {1},
     year = {1973},
     mrnumber = {337971},
     zbl = {0267.14001},
     language = {en},
     url = {http://www.numdam.org/item/CM_1973__27_1_25_0/}
}