Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1975_221_6_a0, author = {A. L. Brahman}, title = {On the adjunction of a boundary to a regular covering of a closed manifold}, journal = {Doklady Akademii Nauk}, pages = {1249--1252}, publisher = {mathdoc}, volume = {221}, number = {6}, year = {1975}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1975_221_6_a0/} }
A. L. Brahman. On the adjunction of a boundary to a regular covering of a closed manifold. Doklady Akademii Nauk, Tome 221 (1975) no. 6, pp. 1249-1252. http://geodesic.mathdoc.fr/item/DAN_1975_221_6_a0/