@article{00650827,
title = {Pascal type properties of Betti numbers.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {17},
year = {1994},
pages = {545-552},
doi = {10.1155/S0161171294000797},
zbl = {0809.13010},
language = {en},
url = {http://dml.mathdoc.fr/item/00650827}
}
De Alwis, Tilak. Pascal type properties of Betti numbers.. International Journal of Mathematics and Mathematical Sciences, Tome 17 (1994) pp. 545-552. doi : 10.1155/S0161171294000797. http://gdmltest.u-ga.fr/item/00650827/