AUTHOR=Coman Ecaterina TITLE=IVR systems used in call center management: a scientometric analysis of the literature JOURNAL=Frontiers in Computer Science VOLUME=7 YEAR=2025 URL=https://www.frontiersin.org/journals/computer-science/articles/10.3389/fcomp.2025.1459787 DOI=10.3389/fcomp.2025.1459787 ISSN=2624-9898