By Ward H.N.   Wood J.A.   in Journal of Combinatorial Theory, Series A

ISSN:0097-3165|73|2|348-352

Academic Press‎(1996)‎

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By McGuire G.   Ward H.N.   in Geometriae Dedicata

ISSN:0046-5755|73|1|63-77

Springer Publishing Company ‎(1998)‎

Access to resources Favorite 13.230038