@article{GDZPPN002202727,
title = {On the d-invariant of compact solvmanifolds.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {358},
year = {1985},
pages = {47-49},
zbl = {0569.22006},
url = {http://dml.mathdoc.fr/item/GDZPPN002202727}
}
Singhof, W.; Deninger, Ch. On the d-invariant of compact solvmanifolds.. Journal für die reine und angewandte Mathematik, Tome 358 (1985) pp. 47-49. http://gdmltest.u-ga.fr/item/GDZPPN002202727/