Dynamics of a photochromic spiropyran under aqueous conditionsJ. Kohl-Landgraf, M. Braun, C. Özçoban, D.P.N. Goncalves, A. Heckel and J. WachtveitlEPJ Web of Conferences, 41 (2013) 05009DOI: https://doi.org/10.1051/epjconf/20134105009