Alex Iosevich, Steven Senger. Orthogonal Systems in Vector Spaces over Finite Fields. Electr. J. Comb., 15(1), 2008. [doi]
@article{IosevichS08, title = {Orthogonal Systems in Vector Spaces over Finite Fields}, author = {Alex Iosevich and Steven Senger}, year = {2008}, url = {http://www.combinatorics.org/Volume_15/Abstracts/v15i1r151.html}, researchr = {https://researchr.org/publication/IosevichS08}, cites = {0}, citedby = {0}, journal = {Electr. J. Comb.}, volume = {15}, number = {1}, }