ALI, M.; RAMZAN, I.; SIDDIQUE, I.; MAHMOOD, T.; NADEEM, M. Parametric Optimization of Gravitational Vortex Turbine in the context of Upper Punjab of Pakistan. Pakistan Journal of Engineering and Technology, [S. l.], v. 4, n. 4, p. 65–72, 2021. DOI: 10.51846/vol4iss4pp65-72. Disponível em: https://journals.uol.edu.pk/pakjet/article/view/1493. Acesso em: 5 jul. 2025.