@article{IM_1990__99_1_143750, author = {R. Schulze-Pillot and William Duke}, title = {Representation of integers by positive ternary quadratic forms and equidistribution of lattice points on ellipsoids.}, journal = {Inventiones mathematicae}, pages = {49}, publisher = {mathdoc}, volume = {99}, number = {1}, year = {1990}, zbl = {0692.10020}, language = {un}, url = {https://geodesic-test.mathdoc.fr/item/IM_1990__99_1_143750/} }