Copy and paste this link:
http://journals.cambridge.org/action/displayAbstract?aid=459543
Copy and paste this citation
ESRA ERDEM,
VLADIMIR LIFSCHITZ
and DON RINGE
(2006).
Temporal phylogenetic networks and logic programming. Theory and Practice of Logic Programming, 6
,
pp 539-558
doi:10.1017/S1471068406002729