ALEXANDROVA, Violeta; SPIRIDONOVA, Pavlina. AMPLITUDE AND FREQUENCY MODULATION – A CHARACTERISTIC OF CANINE SOUNDGRAMS. TRADITION AND MODERNITY IN VETERINARY MEDICINE, [S. l.], v. 6, n. 2, p. 15–20, 2021. DOI: 10.5281/zenodo.5733958. Disponível em: https://scij-tmvm.com/index.php/pub/article/view/172. Acesso em: 15 nov. 2026.