A REGULATED POWER SUPPLY UNIT FOR PYRHELIOMETER OBSERVATIONS . MAUSAM, [S. l.], v. 24, n. 4, p. 383–384, 1973. DOI: 10.54302/mausam.v24i4.5172. Disponível em: https://mausamjournal.imd.gov.in/index.php/MAUSAM/article/view/5172. Acesso em: 29 dec. 2025.