(TEI networks-base DTD)
identifies the file containing element and attribute list
declarations for the additional tag set for graph theory (graphs,
digraphs, and other networks).
Note
This entity is declared with this value when the user
includes the additional tag set for graph theory.
Declaration
<!ENTITY % TEI.nets.dtd PUBLIC '-//TEI P4//ELEMENTS Additional Element Set for Graphs, Networks, and Trees//EN' 'teinet2.dtd'
>