Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{DCG_1989__4_6_131086, author = {E.D. Bloch}, title = {Complexes {Whose} {Boundaries} {Cannot} {Be} {Pushed} {Around.}}, journal = {Discrete & computational geometry}, pages = {365--374}, publisher = {mathdoc}, volume = {4}, number = {6}, year = {1989}, zbl = {0676.57007}, url = {http://geodesic.mathdoc.fr/item/DCG_1989__4_6_131086/} }
E.D. Bloch. Complexes Whose Boundaries Cannot Be Pushed Around.. Discrete & computational geometry, Tome 4 (1989) no. 6, pp. 365-374. http://geodesic.mathdoc.fr/item/DCG_1989__4_6_131086/