@article{GDZPPN002035324,
title = {A consistency equation for three geometries.},
journal = {Aequationes mathematicae},
volume = {28},
year = {1985},
pages = {50-55},
zbl = {0577.51016},
url = {http://dml.mathdoc.fr/item/GDZPPN002035324}
}
Ger, Roman. A consistency equation for three geometries.. Aequationes mathematicae, Tome 28 (1985) pp. 50-55. http://gdmltest.u-ga.fr/item/GDZPPN002035324/