TY - JOUR AU - Medvedenko, Anastasiia AU - Gruzova, Ekaterina AU - Gaivoronskaya, Svetlana AU - Besolova, Snezhana AU - Dobreva, Milena AU - Ivanova, Krassimira TI - Sentiment analysis and change: a case study of evaluating user perceptions during international companies’ rebranding JO - Mathematics and Education in Mathematics PY - 2024 SP - 85 EP - 91 VL - 53 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MEM_2024_53_a13/ LA - en ID - MEM_2024_53_a13 ER -