共 33 条
[1]
ANKENY NC, 1965, J REINE ANGEW MATH, V217, P217
[4]
BURGESS DA, 1966, KONGELIGE NORSKE VID, V39, P101
[5]
CHOWLA S, 1970, ABH MATH SEM HAMBURG, V35, P32
[6]
DEGERT G, 1958, ABH MATH SEM HAMBURG, V22, P92
[7]
Hasse H., 1965, ELEM MATH, V20, P49
[9]
Hoffstein J., 1980, ACTA ARITH, V38, P167
[10]
Hua L.-K., 1942, B AM MATH SOC, P731