共 50 条
[47]
Square-free perfect graphs
[J].
JOURNAL OF COMBINATORIAL THEORY SERIES B,
2004, 90 (02)
:257-307
[48]
DISTRIBUTION OF SQUARE-FREE NUMBERS
[J].
CANADIAN JOURNAL OF MATHEMATICS-JOURNAL CANADIEN DE MATHEMATIQUES,
1973, 25 (06)
:1216-1223