ANUSHA D N; MANU M R; RAVI R; VENU C P; SMT. SHEILA H. DUAL CHARGING MODE OF UNINTERRUPTED POWER SUPPLY. International Journal of Advance Research in Engineering, Science & Technology, [S. l.], v. 5, n. 5, p. 263–266, 2018. Disponível em: https://ijarest.org/index.php/ijarest/article/view/1745. Acesso em: 18 mar. 2026.