共 6 条
- [1] ADAMS, 1935, DUKE MATH J, V1, P19
- [2] ADAMS, 1934, B AM MATH SOC, V40, P413
- [3] BARY N, 1930, MATH ANN, V103, P611
- [4] DUNFORD N, 1935, B AM MATH SOC, V41, P356
- [5] FICHTENHOLZ, 1922, B ACAD ROYALE BE 5 S, V8, P441
- [6] POUSSIN V, 1915, T AM MATH SOC, V16, P466