Superpositional graphs

statement of authorship
Ahti Peder and Mati Tombak
journal volume number month
13
year of publication
pages
p. 51-64 : ill
ISSN
1406-2283
notes
Bibliogr.: 9 ref
language
inglise
Peder, A., Tombak, M. Superpositional graphs // Acta et commentationes Universitatis Tartuensis de mathematica (2009) 13, p. 51-64 : ill.