Forensic Differentiation of Black Shoe Polish Stains using Attenuated Total Reflection- Fourier Transform Infrared Spectroscopy and Chemometrics. AJFSFM [Internet]. 2020 Jun. 15 [cited 2026 Nov. 6];2(1):04-15. Available from: https://journals.nauss.edu.sa/AJFSFM/article/view/1246