@article{MOMA_1985__100_178256,
     author = {Izu Vaisman},
     title = {Sympletic {Curvature} {Tensors.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {299--328},
     publisher = {mathdoc},
     volume = {100},
     year = {1985},
     zbl = {0571.53025},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1985__100_178256/}
}