@article{JTNB_2006__18_1_241_0, author = {Federico Pellarin}, title = {La structure diff\'erentielle de l{\textquoteright}anneau des formes quasi-modulaires pour ${\bf SL}_2({\bf Z})$}, journal = {Journal de Th\'eorie des Nombres de Bordeaux}, pages = {241--264}, publisher = {Universit\'e Bordeaux 1}, volume = {18}, number = {1}, year = {2006}, doi = {10.5802/jtnb.542}, zbl = {05070456}, mrnumber = {2245884}, language = {fr}, url = {https://jtnb.centre-mersenne.org/articles/10.5802/jtnb.542/} }