@article{AM2_1991__41_2-3_137410,
     author = {Andrew Granville},
     title = {The lattice points of an n-dimensional tetrahedron.},
     journal = {Aequationes mathematicae},
     pages = {234--241},
     publisher = {mathdoc},
     volume = {41},
     number = {2-3},
     year = {1991},
     zbl = {0733.11034},
     url = {http://geodesic.mathdoc.fr/item/AM2_1991__41_2-3_137410/}
}