By Smith J.D.H.   in European Journal of Combinatorics

ISSN:0195-6698|20|8|867-873

Elsevier‎(1999)‎

Access to resources Favorite 19.371593

By Smith J.D.H.   in Journal of Mathematical Biology

ISSN:0303-6812|48|1|105-118

Springer Publishing Company ‎(2004)‎

Access to resources Favorite 19.371593

By Romanowska A.B.   Smith J.D.H.   in Studia Logica

ISSN:0039-3215|56|1-2|225-261

Springer Publishing Company ‎(1996)‎

Access to resources Favorite 14.356779