Tuyen, L., Hue, P., Hue, N., & Ha, D. (2025). The pick-off annihilation process of ortho-positronium in zeolite ZSM-5 and Silicalite-1 under the influence of gas environment and adsorbed water. VNUHCM Journal of Natural Sciences, 9(4), 3466-3472. https://doi.org/https://doi.org/10.32508/stdjns.v9i4.1438