共 6 条
[1]
COHNVOSSEN SE, 1929, MATH ANN, V102, P10
[2]
EFIMOV N, 1948, DOKL AKAD NAUK SSSR+, V60, P761
[3]
IVANOVAKARATOPR.I, 1989, GOD SU FAK MATEM MEK, V45, P28
[4]
PERLOVA NG, 1970, COMMENT MATH U CAROL, V11, P31
[5]
POZNYAK EG, 1989, USPEKHI MAT NAUK, V48, P196
[6]
SABITOV IK, 1989, ITOGI NAUKI TEKHNIKI, V48, P196