Research trends in polymer matrix composites used for personal protective equipment: A bibliometric analysisCristian-Stefan Bunduc, Mihai-Adrian Bernevig, Carla-Roxana Enache, Gabriel-Dragos Vasilescu and Costică BejinariuMATEC Web Conf., 418 (2025) 00012DOI: https://doi.org/10.1051/matecconf/202541800012