Research graph
References from Further Results on Graceful Digraphs. Local targets link to admitted publications; unresolved targets remain external evidence.
Unresolved reference
2004 · External reference
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2013 · External reference
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External reference
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1982 · External reference
10.1137/0606051
10.1137/0606051 · 1985 · External reference
Unresolved reference
External reference
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1991 · External reference
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External reference
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External reference
Unresolved reference
2005 · External reference
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2007 · External reference
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2007 · External reference
Unresolved reference
External reference
Unresolved reference
2006 · External reference
10.2140/pjm.1981.92.283
10.2140/pjm.1981.92.283 · 1981 · External reference
10.2307/2975209
10.2307/2975209 · 1996 · External reference
