@article{CMH_1986__61_140055,
     author = {Chih-Han Sah},
     title = {Homology of classical {Lie} groups made discrete, {I.} {Stability} theorems and {Schur} mulipliers.},
     journal = {Commentarii mathematici Helvetici},
     pages = {308--348},
     publisher = {mathdoc},
     volume = {61},
     year = {1986},
     zbl = {0607.57025},
     url = {http://geodesic.mathdoc.fr/item/CMH_1986__61_140055/}
}