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@article{CMH_1980__55_139828, author = {Johannes Huebschmann}, title = {The first k-invariant, {Quillen's} space {BG+} and the construction of {Kann} and {Thurston.}}, journal = {Commentarii mathematici Helvetici}, pages = {314--318}, publisher = {mathdoc}, volume = {55}, year = {1980}, zbl = {0443.18017}, url = {http://geodesic.mathdoc.fr/item/CMH_1980__55_139828/} }
TY - JOUR AU - Johannes Huebschmann TI - The first k-invariant, Quillen's space BG+ and the construction of Kann and Thurston. JO - Commentarii mathematici Helvetici PY - 1980 SP - 314 EP - 318 VL - 55 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMH_1980__55_139828/ ID - CMH_1980__55_139828 ER -
Johannes Huebschmann. The first k-invariant, Quillen's space BG+ and the construction of Kann and Thurston.. Commentarii mathematici Helvetici, Tome 55 (1980), pp. 314-318. http://geodesic.mathdoc.fr/item/CMH_1980__55_139828/