共 5 条
- [1] [Anonymous], ADV COMBINATORICS
- [2] Cameron P., 1994, COMBINATORICS TOPICS
- [3] Edwards A. W. F., 1982, MATH GAZ, V66, p435, 22, DOI [10.2307/3617302, https://doi.org/10.2307/3617302, DOI 10.2307/3617302]
- [4] GOLDSMITH C, 1994, MATH GAZ, V78, P343
- [5] Knuth D. E., 1968, The Art of Computer Programming, Volume I: Fundamental Algorithms, VI