Search results
Mediterranean Journal of Mathematics > 2017 > 14 > 4 > 1-18
Journal of Geometry and Physics > 2010 > 60 > 12 > 2011-2023
Frontiers of Mathematics in China > 2010 > 5 > 4 > 607-622
Mediterranean Journal of Mathematics > 2017 > 14 > 4 > 1-18
Journal of Geometry and Physics > 2010 > 60 > 12 > 2011-2023
Frontiers of Mathematics in China > 2010 > 5 > 4 > 607-622