Huebschmann, Johannes. "The first k-invariant, Quillen's space BG+ and the construction of Kann and Thurston.." Commentarii mathematici Helvetici 55 (1980): 314-318. <http://eudml.org/doc/139828>.
@article{Huebschmann1980, author = {Huebschmann, Johannes}, journal = {Commentarii mathematici Helvetici}, keywords = {crossed n-fold extensions of groups; first k-invariant; Quillen's contruction; construction of Kan and Thurston; large Steinberg group}, pages = {314-318}, title = {The first k-invariant, Quillen's space BG+ and the construction of Kann and Thurston.}, url = {http://eudml.org/doc/139828}, volume = {55}, year = {1980}, }
TY - JOUR AU - Huebschmann, Johannes TI - The first k-invariant, Quillen's space BG+ and the construction of Kann and Thurston. JO - Commentarii mathematici Helvetici PY - 1980 VL - 55 SP - 314 EP - 318 KW - crossed n-fold extensions of groups; first k-invariant; Quillen's contruction; construction of Kan and Thurston; large Steinberg group UR - http://eudml.org/doc/139828 ER -