Investigating the molecule-substrate interaction of prototypic tetrapyrrole compounds: Adsorption and self-metalation of porphine on Cu(111) - Diller, K.; Klappenberger, F.; Allegretti, F.; Papageorgiou, A.C.; Fischer, S.; Wiengarten, A.; Joshi, S.; Seufert, K.; Écija, D.; Auwärter, W.; Barth, J.V. (Journal of Chemical Physics, 2013)