Breaking Through GNSS Outage: Advanced Stochastic Model for MEMS IMU in Navigation. - Ahmed Shahrawy; Mahmoud A. Shawky; Adel M. Soliman; Wali Ullah Khan; Ahmad Almogren; Ahmed Gamal Abdellatif; Syed Tariq Shah (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2025)