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The radical product of graceful trees
Si-Zhang Liu, De-Jun Jin, Sang-Ho Lee, Hai-Lou Liu, Xi-Guan Lu, Dazhi ZhangVolume:
26
Year:
1993
Language:
english
Pages:
5
DOI:
10.1016/0898-1221(93)90028-t
File:
PDF, 354 KB
english, 1993