The lattice points of a circle.

[1] BOREL E, 1905, LECONS FONCTIONS VAR, pCH4

[2] CRAMER H, 1922, ARK MAT, V16, P1

[3] Gauss C. F., WERKE, V2, P269

[4] Hardy GH, 1916, P LOND MATH SOC, V15, P1

[5] Hardy GH, 1915, Q J MATH, V46, P263

[6] LANDAU, 1919, MATH Z, V5, P319

[7] LANDAU E, 1920, GOTTINGER NACHRICHTE, P109

[8] LANDAU E, 1909, HDB LEHRE VERTEILUNG, P277

[9] Landau E., 1915, GOTTINGER NACHRICHTE, P161

[10] LANDAU E, 1915, WIENER SITZUNGSBERIC, V124, P469

[1] BOREL E, 1905, LECONS FONCTIONS VAR, pCH4

[2] CRAMER H, 1922, ARK MAT, V16, P1

[3] Gauss C. F., WERKE, V2, P269

[4] Hardy GH, 1916, P LOND MATH SOC, V15, P1

[5] Hardy GH, 1915, Q J MATH, V46, P263

[6] LANDAU, 1919, MATH Z, V5, P319

[7] LANDAU E, 1920, GOTTINGER NACHRICHTE, P109

[8] LANDAU E, 1909, HDB LEHRE VERTEILUNG, P277

[9] Landau E., 1915, GOTTINGER NACHRICHTE, P161

[10] LANDAU E, 1915, WIENER SITZUNGSBERIC, V124, P469