PAH-related Very Small Grains in photodissociation regions: implications from molecular simulationsM. Rapacioli, F. Spiegelman, B. Joalland, A. Simon, A. Mirtschink, C. Joblin, J. Montillaud, O. Berné and D. TalbiEAS Publications Series, 46 (2011) 223-234DOI: https://doi.org/10.1051/eas/1146024