@article{JTNB_2008__20_1_131_0, author = {Jay Jorgenson and Cormac O{\textquoteright}Sullivan}, title = {Unipotent vector bundles and higher-order non-holomorphic {Eisenstein} series}, journal = {Journal de th\'eorie des nombres de Bordeaux}, pages = {131--163}, publisher = {Universit\'e Bordeaux 1}, volume = {20}, number = {1}, year = {2008}, doi = {10.5802/jtnb.619}, mrnumber = {2434161}, language = {en}, url = {https://jtnb.centre-mersenne.org/articles/10.5802/jtnb.619/} }