Gelfand, I M creator Kapranov, M M Zelevinsky, A V text New York Springer Science+Business Media 1994 monographic x+523 Algebraic geometry Hypergeometric function 9780817647704 https://doi.org/10.1007/978-0-8176-4771-1 https://doi.org/10.1007/978-0-8176-4771-1 20260114112222.0