## 4 Results
### Publishing Journals  
After analyzing the 244 journals returned by the previously described query to the Web of Science Core Collection, Table 1 was prepared to show the publication trends of each of the top 25 journals:  
In Table 2, if we look just at the last four years of our dataset (2021-2024), a period chosen for the appearance of relevant outcomes on large language models (LLMs) from OpenAI (GPT-3), Google (BERT), Facebook (preparing OPT), and Microsoft (Azure OpenAI service) that have enabled easier access to AI systems for the general public and social and economic actors, then we see how, except for the top 5, all the other positions change, showing differences in which journals are becoming more active on this topic (like _RISKS_, _RISK ANALYSIS_ or _SENSORS_), and which ones are losing positions (like _ARTIFIICAL INTELLIGENCE REVIEW_, _STOCHASTIC ENVIRONMENTAL RESEARCH AND RISK ASSESSMENT_, and _SCIENTIFIC REPORTS_). Finally, if we zoom out and look at publishers, we identify the top 5 in Table 3.  
We can see in Table 3 that MDPI is the most productive publisher between these years, with four journals having an h-Index greater than 1. Looking at the journals of this publisher, _SENSORS_ is the most cited journal, and also contains MDPI's most cited article of the dataset with 40 citations. Note that, due to the novelty of the research subject, the dataset is relatively small, and given the multidisciplinary nature of AI, encompassing aspects of computer science, business, ethics, and more, the combination of that results in a very heterogeneous set of journals. In Table 4, ordered first by h-Index, second by the total number of citations, and third by the total number of publications on this research subject, we can see clearly that the Journal \"_EXBERT SYSTEMS WITH APPLICATIONS_\" is the most influential one, according to its h-Index (11), owning the highest number of papers about the research subject (13) and the highest number of citations (661), and being second in terms of the ratio between citations and publications, with a value of 50.85. This journal is also one of the two unique members of the list with a paper having more than 100 citations, i.e., \"Risk assessment in social lending via random forests\". R denotes the rank, while Name refers to the journal or source title. The h-Index is represented by h, and TC signifies the total number of citations. TP stands for the total number of papers published. The ratio of total citations to total published papers is expressed as TC/TP. The number of papers with more than 100, 50, 25, 30, 40, 50, 60, 70, 80, 90, 100, 100, 100  
and 10 citations is indicated as >100, >50, >25, and >10, respectively. IF represents the 2023 impact factor, and 5-IF denotes the five-year impact factor. The rest of the journals have five or fewer publications on this research subject. If we look at the number of citations, the top five Journals are \"_EXPERT SYSTEMS WITH APPLICATIONS_\", \"_APPLIED SOFT COMPUTING_\", \"_ARTIFICIAL INTELLIGENCE REVIEW_\" (containing another paper with more than 100 citations, \"Financial credit risk assessment: a recent review)\", \"_EUROPEAN JOURNAL OF OPERATIONAL RESEARCH_\", and \"_SAFETY SCIENCE_\", all with more than 100 citations. \begin{table}
\begin{tabular}{c c c c c c c}  & **2021** & **2022** & **2023** & **2024** & **TOTALS** & _VAR (+/–)_ \\ \hline \multirow{2}{*}{_EXPERT SYSTEMS WITH APPLICATIONS_} & 0 & 4 & 2 & 1 & 7 & \\  & 0 & 0 & 3 & 3 & 6 & \\  & 0 & 0 & 4 & 2 & 6 & \\  & 0 & 2 & 2 & 0 & 2 & 6 & \\  & 2 & 0 & 2 & 1 & 5 & \\  & 2 &  
\"_ARTIFICIAL INTELLIGENCE REVIEW_\", with 198 citations, is the one with the second highest impact factor in the list (both in 2023, 10.7, and in the 5 last years, 11.7) of this top five, and \"_SAFETY SCIENCE_\", the one with a lower impact factor (4.7 and 5.3 for 2023 and for the 5 last years, respectively). Based on these data, we can consider these top five journals to be the most productive and influential ones.