Figure 2
The x-axis lists years from 2011 to 2026 and the y-axis measures the number of articles from 0 to 7. The graph shows a sparse and irregular publication trajectory from 2011 to 2020, with the number of articles ranging from 1 to 3. From 2021 to 2025, there is a more sustained level of output, with the number of articles peaking at 6 in 2022 and 2025. The year 2026 shows a significant drop to 1 article.Temporal distribution of sample articles