id: 50157124 dt: j an: 50157124 au: Gordinowicz, Przemyslaw ti: On graphs isomorphic to their neighbour and non-neighbour sets so: Eur. J. Comb. 31, No. 5, 1419-1428 (2010). py: 2010 pu: la: EN cc: ut: ci: li: doi:10.1016/j.ejc.2009.12.004