%0 Journal Article %A Theo McKenzie %T The necessity of conditions for graph quantum ergodicity and Cartesian products with an infinite graph %J Comptes Rendus. Mathématique %D 2022 %P 399-408 %V 360 %I Académie des sciences, Paris %R 10.5802/crmath.316 %G en %F CRMATH_2022__360_G4_399_0