Lewis, Colin, and Glynis Armstrong. “n valuation of ifferent ethods of reparation of uartz rains for tudy of heir urface eatures by canning lectron icroscopy”. Acta Microscopica 3, no. 1 (May 2, 1994): 99-105. ccessed April 30, 2024. https://acta-microscopica.org/acta/article/view/38.