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"The line digraph of a regular and pancircular digraph is also regular and ..."
Masatosi Imori, Makoto Matsumoto, Hisao Yamada (1988)
- Masatosi Imori, Makoto Matsumoto, Hisao Yamada:
The line digraph of a regular and pancircular digraph is also regular and pancircular. Graphs Comb. 4(1): 235-239 (1988)
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