V. SINGH; KAILASH; J.S. SHAHI; D. MEHTA2. THICKNESS MEASUREMENTS OF MULTI-LAYER SAMPLES USING PHOTON-ATOM INTERACTIONS IN X-RAY ENERGY REGION. Journal Punjab Academy of Sciences, [S. l.], v. 22, p. 41–52, 2022. Disponível em: https://jpas.in/index.php/home/article/view/42. Acesso em: 18 jan. 2025.