Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Dagmara Dziedzic, Wojciech Wlodarczyk. Approaches to Measuring the Difficulty of Games in Dynamic Difficulty Adjustment Systems. International Journal of Human-Computer Interaction, 34(8):707-715, 2018. [doi]
Abstract is missing.