TY - JOUR AU - Masayoshi Hata TI - Irrationality measures of the values of hypergeometric functions JO - Acta Arithmetica PY - 1991 SP - 335 EP - 347 VL - 60 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-60-4-335-347/ DO - 10.4064/aa-60-4-335-347 LA - en ID - 10_4064_aa_60_4_335_347 ER -