Journal of Geometry and Physics
Journal of Geometry and Physics > 1998 > 26 > 3-4 > 227-246
Journal of Geometry and Physics > 2002 > 42 > 1-2 > 19-27
Journal of Geometry and Physics > 2004 > 52 > 4 > 469-479
Journal of Geometry and Physics > 2007 > 57 > 4 > 1125-1146
Journal of Geometry and Physics > 2007 > 57 > 6 > 1499-1503
Journal of Geometry and Physics > 2009 > 59 > 1 > 54-62
Journal of Geometry and Physics > 2011 > 61 > 11 > 2058-2063
Journal of Geometry and Physics > 2015 > 89 > Complete > 60-73
Journal of Geometry and Physics > 2016 > 103 > Complete > 20-36
Journal of Geometry and Physics > 2016 > 106 > C > 275-283