@article{AIF_2003__53_4_977_0, author = {Aomoto, Kazuhiko}, title = {Gauss-Manin connections of {Schl\"afli} type for hypersphere arrangements}, journal = {Annales de l'Institut Fourier}, pages = {977--995}, publisher = {Association des Annales de l{\textquoteright}institut Fourier}, volume = {53}, number = {4}, year = {2003}, doi = {10.5802/aif.1970}, mrnumber = {2033506}, zbl = {1087.32013}, language = {en}, url = {https://aif.centre-mersenne.org/articles/10.5802/aif.1970/} }