Van Tao, Chau, Mai Van Nhon, and Pham Anh Tu. 1998. “APPLICATION OF THE POSITRON TRAPPING MODEL WITH DETRAPPINGEFFECT TO STUDY THE FORMATION ENERGY OF MONOVACANCY IN SOME METALS”. VNUHCM Journal of Science and Technology Development 1 (5), 44-49. https://doi.org/https://doi.org/10.32508/stdj.v1i5.3732.