List of works 研究会・全国大会等[1] Jiachen Yang, Keisuke Hotta, Yoshiki Higo, and Shinji Kusumoto, "Memoization Refactoring Based on Purity Analysis," 電気情報通信学会技術研究報告, number 248, volume 115, pages 47-52, 電気情報通信学会, October 2015.