Hung H, Nguyen V, Hoang H. Decay of charged leptons l_i→l_j γ in the 3-3-1 model with neutral leptons. VNUHCM Journal of Science and Technology Development [Internet]. 31Aug.2022 [cited 16Aug.2025];25(3):2460-8. Available from: http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/3943