A. V. Mitin, A. A. Gusev, G. Chuluunbaatar, O. Chuluunbaatar, S. I. Vinitsky, V. L. Derbov & H. L. Luong. Dual Nature of Chemical Bond and Vibration-Rotation Spectrum of the \(Be_2\) Molecule in the Ground \(X^1\)\(\Sigma\)\(^+_g\) State. CMSRF-V2 2025, 100-133.