@article{GDZPPN002107066,
title = {Representation of integers by positive ternary quadratic forms and equidistribution of lattice points on ellipsoids.},
journal = {Inventiones mathematicae},
volume = {100},
year = {1990},
pages = {49-58},
zbl = {0692.10020},
url = {http://dml.mathdoc.fr/item/GDZPPN002107066}
}
Schulze-Pillot, R.; Duke, William. Representation of integers by positive ternary quadratic forms and equidistribution of lattice points on ellipsoids.. Inventiones mathematicae, Tome 100 (1990) pp. 49-58. http://gdmltest.u-ga.fr/item/GDZPPN002107066/