On the ( chi ^2 ) statistics of leading digits of irrational rotations with a large first or second partial quotient. - Toshifumi Nagayoshi; Keizo Takashima (Period. Math. Hung., 2020)

On the χ 2 statistics of leading digits of irrational rotations with a large second or third partial quotient. - Toshifumi Nagayoshi; Naoto Shimaru; Keizo Takashima (Period. Math. Hung., 2023)