Acta mathematica scientia,Series B ›› 1985, Vol. 5 ›› Issue (2): 219-222.

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AN ENUMERATION PROBLEM ON t-ARY TREES

Wang Zhenyu, Zhao Yixin   

  1. Wuhan Digital Engineering Institute, Wuhan, China
  • Received:1984-01-14 Online:1985-06-25 Published:1985-06-25
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