@article{MAT_1971_15_5_a1,
     author = {A. Borel and J.-P. Serre},
     title = {Adjonction de coins aux espaces sym\'etriques; applications \`a la cohomologie des groupes arithm\'etiques},
     journal = {Matematika},
     pages = {7--9},
     publisher = {mathdoc},
     volume = {15},
     number = {5},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MAT_1971_15_5_a1/}
}