Dotti, Isabel G, Fino, Anna. (2001). Hyperkähler torsion structures invariant by nilpotent Lie groups
.
10.48550/arxiv.math/0112166
Dotti, Isabel G, Fino, Anna. (2001). Hyperkähler torsion structures invariant by nilpotent Lie groups
. 10.48550/arxiv.math/0112166