Comparability graph: Difference between revisions

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Bluelinking 1 books for verifiability.) #IABot (v2.1alpha3
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== References ==
{{refbegin|30em}}
*{{citation | last1 = Brandstädt | first1 = Andreas | author1-link = Andreas Brandstädt | last2 = Le | first2 = Van Bang | last3 = Spinrad | first3 = Jeremy | title = Graph Classes: A Survey | publisher = SIAM Monographs on Discrete Mathematics and Applications | year = 1999 | isbn = 0-89871-432-X | url-access = registration | url = https://archive.org/details/graphclassessurv0000bran }}.
*{{citation
| last1 = Brandstädt | first1 = Andreas | author1-link = Andreas Brandstädt
| last2 = Le | first2 = Van Bang | last3 = Spinrad | first3 = Jeremy
| title = Graph Classes: A Survey
| publisher = SIAM Monographs on Discrete Mathematics and Applications
| year = 1999
| isbn = 0-89871-432-X}}.
*{{citation
| last1 = Chartrand | first1 = Gary | author1-link = Gary Chartrand