共 9 条
- [1] COURANT, 1914, J MATH, V144, P190
- [2] Courant R, 1914, J REINE ANGEW MATH, V144, P190
- [3] COURANT R, 1911, MATH ANN, V71, P145
- [4] COURANT R, THESIS
- [5] Hilbert D., 1909, GOTTINGER NACHRICHTE, P314
- [6] KOEBE, 1909, GOTTINGER NACHRI SOM
- [7] KOEBE P, 1909, GOTTINGER NACHRICHTE, P324
- [8] UNTER, RICHTUNG QUELLE
- [9] VONKLEIN F, 1882, RIEMANNS THEORY AL 1