KUMAR, C. A.; SAUREESH, D.; PANKAJ, N.; KANTI, D. M. Analysis of Primary Resonance in Damped Duffing-Helmholtz Oscillator Excited by an Amplitude-Modulated Signal. Journal of the Indonesian Mathematical Society, [S. l.], v. 32, n. 3, p. 1709, 2026. DOI: 10.22342/jims.v32i3.1709. Disponível em: https://jims-a.org/index.php/jimsa/article/view/1709. Acesso em: 15 sep. 2026.