@article{GDZPPN002092778, title = {Relations between K2 and Galois Cohomology.}, journal = {Inventiones mathematicae}, volume = {34}, year = {1976}, pages = {257-274}, zbl = {0359.12011}, url = {http://dml.mathdoc.fr/item/GDZPPN002092778} }
Tate, John. Relations between K2 and Galois Cohomology.. Inventiones mathematicae, Tome 34 (1976) pp. 257-274. http://gdmltest.u-ga.fr/item/GDZPPN002092778/