共 7 条
[2]
Artin E., 1925, ABH MATH SEM HAMBURG, V4, P47
[3]
HOMEOMORPHISM PROBLEM FOR S-3
[J].
BULLETIN OF THE AMERICAN MATHEMATICAL SOCIETY,
1973, 79 (05)
:1006-1010
[4]
Crowell R. H., 1963, INTRO KNOT THEORY
[5]
MARKOV A, 1936, RECUEIL MATH MOSCOU, V1, P73
[6]
REIDEMEISTER K, 1960, NACHR AKAD WISS GOTT, P105
[7]
VIRO OJ, 1972, MATH USSR SB, V16, P223