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