@unpublished{ Henning.Peterseim:2016, author = {P. Henning and D. Peterseim}, title = {Crank-{N}icolson {G}alerkin approximations to nonlinear {S}chr{\"o}dinger equations with disorder potentials}, inspreprintnum= {1621}, year = {2016}, annote = {submitted,inspreprint,ag-peterseim}, pdf = {http://peterseim.ins.uni-bonn.de/research/pub/INS1621.pdf}, note = {INS Preprint No. 1621} }