Vibration analysis of functionally graded plates with porosity composed of a mixture of Aluminum (Al) and Alumina (Al2O3) embedded in an elastic medium. Fract&SI [Internet]. 2019 Aug. 24 [cited 2026 Jul. 8];13(50):286-99. Available from: https://fracturae.com/index.php/fis/article/view/2571