AZIMOV , Salokhiddin; TOSHQOBILOV, Javohir. CALCULATIONS FOR HEAT EXCHANGER EXPANSION BELLOWS MADE OF B443 (UNS N06625) MATERIAL. Techscience uz - Topical Issues of Technical Sciences, [S. l.], v. 3, n. 5, p. 80–86, 2025. DOI: 10.47390/ts-v3i5y2025N11. Disponível em: https://techscience.uz/index.php/jurnal/article/view/167. Acesso em: 11 aug. 2025.