@article{M2AN_2012__46_2_317_0,
     author = {Ernst, Oliver G. and Mugler, Antje and Starkloff, Hans-J\"org and Ullmann, Elisabeth},
     title = {On the convergence of generalized polynomial chaos expansions},
     journal = {ESAIM: Mathematical Modelling and Numerical Analysis },
     pages = {317--339},
     publisher = {EDP-Sciences},
     volume = {46},
     number = {2},
     year = {2012},
     doi = {10.1051/m2an/2011045},
     mrnumber = {2855645},
     zbl = {1273.65012},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/m2an/2011045/}
}