Yang Yan-chang. A Note on the Counting Probloms of Finite Sets[J]. Journal of Beijing University of Technology, 1982, 8(3): 50-61.
Citation:
|
Yang Yan-chang. A Note on the Counting Probloms of Finite Sets[J]. Journal of Beijing University of Technology, 1982, 8(3): 50-61.
|
Yang Yan-chang. A Note on the Counting Probloms of Finite Sets[J]. Journal of Beijing University of Technology, 1982, 8(3): 50-61.
Citation:
|
Yang Yan-chang. A Note on the Counting Probloms of Finite Sets[J]. Journal of Beijing University of Technology, 1982, 8(3): 50-61.
|