%0 Journal Article %A Irene Sciriha %A Didar A. Ali %A John Baptist Gauci %A Khidir R. Sharaf %T The conductivity of superimposed key-graphs with a common one-dimensional adjacency nullspace %J Ars Mathematica Contemporanea %D 2019 %P 141-155 %V 16 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.1460.fd6/ %R 10.26493/1855-3974.1460.fd6 %G en %F 10_26493_1855_3974_1460_fd6