@article{oai:repository.dl.itc.u-tokyo.ac.jp:00040255, author = {Kimura, Hironobu}, issue = {2}, journal = {Journal of mathematical sciences, the University of Tokyo}, month = {}, note = {application/pdf}, pages = {415--436}, title = {Analogue of Flat Basis and Cohomological Intersection Numbers for General Hypergeometric Functions}, volume = {6}, year = {1999} }