A hypergraph approach to the identifying parent property: the case of multiple parents.

Alexander Barg Gérard D. Cohen Sylvia B. Encheva Gregory A. Kabatiansky Gilles Zémor A hypergraph approach to the identifying parent property: the case of multiple parents. 1-3 2001 6 Electronic Notes in Discrete Mathematics http://dx.doi.org/10.1016/S1571-0653(04)00151-9 db/journals/endm/endm6.html#BargCEKZ01