Smart Contract Development: Challenges and Opportunities - Zou, Weiqin; Lo, David; Kochhar, Pavneet Singh; Le, Xuan-Bach Dinh; Xia, Xin; Feng, Yang; Chen, Zhenyu; Xu, Baowen (IEEE transactions on software engineering, 2021)
Keywords: Blockchain; challenges; Community support; Contracts; Cryptography; empirical study; Internet resources; Interviews; Law; Programming languages; Smart contract; Smart contracts; Software; Software development; Virtual environments