Yang Anzhou. Some Enumerative Problem of Functions and Relations on a Finite Set[J]. Journal of Beijing University of Technology, 1992, 18(3): 96-96.
Citation:
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Yang Anzhou. Some Enumerative Problem of Functions and Relations on a Finite Set[J]. Journal of Beijing University of Technology, 1992, 18(3): 96-96.
|
Yang Anzhou. Some Enumerative Problem of Functions and Relations on a Finite Set[J]. Journal of Beijing University of Technology, 1992, 18(3): 96-96.
Citation:
|
Yang Anzhou. Some Enumerative Problem of Functions and Relations on a Finite Set[J]. Journal of Beijing University of Technology, 1992, 18(3): 96-96.
|