1. Decomposition of positive definite integral quadratic forms as sums of positive definite quadratic forms;Baeza,1995
2. On a Waring's problem for integral quadratic and Hermitian forms;Beli;Trans. Am. Math. Soc.,2019
3. On the Conway-Schneeberger fifteen theorem;Bhargava;Contemp. Math.,1999
4. M. Bhargava, J. Hanke, Universal quadratic forms and the 290-theorem, preprint, 2011.
5. Number fields without universal n-ary quadratic forms;Blomer;Math. Proc. Camb. Philos. Soc.,2015