Search results for: Xiang Ji
Journal of Geometry and Physics > 2017 > 116 > C > 258-270
Differential Geometry and its Applications > 2016 > 49 > C > 277-286
Journal of Geometry and Physics > 2017 > 116 > C > 258-270
Differential Geometry and its Applications > 2016 > 49 > C > 277-286