Maarouf, A. A., R. A. Nistor, A. Afzali-Ardakani, M. A. Kuroda, D. M. Newns, and G. J. Martyna,
"Crown Graphene Nanomeshes: Highly Stable Chelation-Doped Semiconducting Materials",
Journal of Chemical Theory and Computation, vol. 9, no. 5: American Chemical Society, pp. 2398–2403, 2013.
Abstract