SHALINI KUSHWAHA; DR. AJAY SWARUP. Structural Response of Concrete Slabs Hollowed with PVC Pipe Formers. INTERNATIONAL JOURNAL OF MANAGEMENT RESEARCH AND REVIEW, India, v. 15, n. 2, p. 370–380, 2025. Disponível em: https://ijmrr.com/index.php/ijmrr/article/view/145. Acesso em: 8 aug. 2026.