A Study on Deliberate Presumptions of Customer Payments with Reminder in the Absence of Face-to-face Contact Transactions. - Masakazu Takahashi; Hiroaki Azuma; Kazuhiko Tsuda (KES, 2015)

A Study on the Efficient Estimation of the Payment Intention in the Mail Order Industry. - Masakazu Takahashi; Hiroaki Azuma; Kazuhiko Tsuda (KES, 2016)

A Study on Validity Detection for Shipping Decision in the Mail-order Industry. - Masakazu Takahashi; Hiroaki Azuma; Kazuhiko Tsuda (KES, 2017)

A Study on Delivery Evaluation under Asymmetric Information in the Mail-order Industry. - Masakazu Takahashi; Hiroaki Azuma; Kazuhiko Tsuda (KES, 2018)