共 6 条
- [1] ARZELA C, 1906, ATTI REALE ACCAD L 5, V15, P417
- [2] HEDRICK R, 1901, THESIS GOTTINGER
- [3] HOLMGREN E, 1909, ARK MATH ASTRONOMI F, V5, P1
- [4] LEVI EE, 1907, ATTI REALE ACCAD L 5, V16, P105
- [5] POUSSI D, COURS ANAL INFINITES, V2
- [6] RITT JF, 1919, ANN MATH, V20, P289