Fino, A. (2002). Cotangent bundles of 4-dimensional hypercomplex Lie groups
.
MANUSCRIPTA MATHEMATICA, 109(4), 527-541. 10.1007/s00229-002-0324-6
Fino, A. (2002). Cotangent bundles of 4-dimensional hypercomplex Lie groups
. MANUSCRIPTA MATHEMATICA, 109(4), 527-541. 10.1007/s00229-002-0324-6