On Existence and Stability Results for Normalized Ground States of Mass-Subcritical Biharmonic Nonlinear Schrödinger Equation on ( boldsymbol{ mathbb{R}^{{d}} times mathbb{T}^{{n}}} ). - Hichem Hajaiej; Yongming Luo; Lingjie Song (SIAM J. Math. Anal., 2024)