@article{M2AN_2014__48_1_207_0,
     author = {Casenave, Fabien and Ern, Alexandre and Leli\`evre, Tony},
     title = {Accurate and online-efficient evaluation of the \protect\emph{a posteriori }error bound in the reduced basis method},
     journal = {ESAIM: Mathematical Modelling and Numerical Analysis },
     pages = {207--229},
     publisher = {EDP-Sciences},
     volume = {48},
     number = {1},
     year = {2014},
     doi = {10.1051/m2an/2013097},
     zbl = {1288.65157},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/m2an/2013097/}
}