The survey of planetary nebulae in Andromeda (M 31) VI. Kinematics of M 31 inner-halo substructures and comparison with major-merger simulation predictions. - Bhattacharya, Souradeep; Arnaboldi, Magda; Hammer, Francois; Yang, Yanbin; Gerhard, Ortwin; Caldwell, Nelson; Freeman, Kenneth C (Monthly Notices of the Royal Astronomical Society, 2023)