VICENTE J. LLORENTIZABELA ZYCH2026-01-292026-01-29202010.1111/cdev.131952-s2.0-85058927807https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/29897Developmental and Educational PsychologyEducationPediatrics, Perinatology and Child HealthA Longitudinal Study on Stability and Transitions Among Bullying Rolesresearch article