@article{GDZPPN002239841, title = {On the proof of Humbert's volume formula.}, journal = {Manuscripta mathematica}, volume = {95}, year = {1998}, pages = {431-436}, zbl = {0897.11013}, url = {http://dml.mathdoc.fr/item/GDZPPN002239841} }
Grunewald, Fritz; Kühnlein, Stefan. On the proof of Humbert's volume formula.. Manuscripta mathematica, Tome 95 (1998) pp. 431-436. http://gdmltest.u-ga.fr/item/GDZPPN002239841/