@article{M2AN_2011__45_4_761_0,
     author = {Kyza, Irene},
     title = {\protect\emph{A posteriori} error analysis for the {Crank-Nicolson} method for linear {Schr\"odinger} equations},
     journal = {ESAIM: Mathematical Modelling and Numerical Analysis },
     pages = {761--778},
     publisher = {EDP-Sciences},
     volume = {45},
     number = {4},
     year = {2011},
     doi = {10.1051/m2an/2010101},
     zbl = {1269.65088},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/m2an/2010101/}
}