On principal graphs and weak duality

dc.contributor.author	Krishnan, Uma
dc.date.accessioned	2012-11-12T06:12:24Z
dc.date.available	2012-11-12T06:12:24Z
dc.date.issued	1994
dc.identifier.citation	Math. Scand. v.74,p.49-63	en_US
dc.identifier.uri	http://hdl.handle.net/10263/4773
dc.language.iso	en	en_US
dc.subject	Principal graphs	en_US
dc.subject	Weak duality	en_US
dc.title	On principal graphs and weak duality	en_US
dc.type	Article	en_US