@article{10_4064_aa_65_2_181_184, author = {\"Oystein R\"odseth}, title = {Sums of distinct residues mod p}, journal = {Acta Arithmetica}, pages = {181--184}, publisher = {mathdoc}, volume = {65}, number = {2}, year = {1993}, doi = {10.4064/aa-65-2-181-184}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-65-2-181-184/} }