@article{GDZPPN002301865,
title = {Fibred Spaces with Almost Hermitian Metrics whose Base Spaces Admit Almost Contact Metric Structures.},
journal = {Mathematische Annalen},
volume = {180},
year = {1969},
pages = {290-322},
zbl = {0172.23201},
url = {http://dml.mathdoc.fr/item/GDZPPN002301865}
}
OKUBO, T. Fibred Spaces with Almost Hermitian Metrics whose Base Spaces Admit Almost Contact Metric Structures.. Mathematische Annalen, Tome 180 (1969) pp. 290-322. http://gdmltest.u-ga.fr/item/GDZPPN002301865/