共 18 条
- [1] Flett T. M., 1958, GLASGOW MATH J, V4, P7
- [2] FLETT TM, 1970, P LOND MATH SOC, V20, P249
- [3] FLETT TM, 1971, P LOND MATH SOC, V22, P385
- [5] FLETT TM, 1970, P LOND MATH SOC, V20, P749
- [6] FLETT TM, 1970, MATHEMATICAL ESSAYS, P135
- [7] Gwilliam AE, 1936, P LOND MATH SOC, V40, P353
- [10] HARDY GH, 1927, J MATH-UK, V157, P141