共 19 条
[3]
AHLFORS LV, 1953, J ANAL MATH, V3, DOI 10.1007/BF02803585
[4]
AHLFORS LV, 1946, 10 CR C MATH SCAND C, P341
[5]
Grotzsch H, 1933, SITZBER PREUSS AKAD, P654