коллекция специальных символов и глифов GNU roff (GNU roff special character and glyph repertoire)
Смотри также (See also)
Groff: The GNU Implementation of troff, by Trent A. Fisher and
Werner Lemberg, is the primary groff manual. Section 'Using
Symbols' may be of particular note. You can browse it
interactively with 'info '(groff) Using Symbols''.
'An extension to the troff character set for Europe', E.G.
Keizer, K.J. Simonsen, J. Akkerhuis; EUUG Newsletter, Volume 9,
No. 2, Summer 1989
The Unicode Standard ⟨http://www.unicode.org⟩
'7-bit Character Sets'
⟨https://www.aivosto.com/articles/charsets-7bit.html⟩ by Tuomas
Salste documents the inherent ambiguity and configurability (in
terms of variable code points) of the ASCII encoding standard.
groff_rfc1345(7) describes an alternative set of special
character glyph names, which extends and in some cases overrides
the definitions listed above.
groff(1), troff(1), groff(7)
