@article{CRMATH_2011__349_1-2_61_0,
     author = {Lassila, Toni and Rozza, Gianluigi},
     title = {Model reduction of semiaffinely parameterized partial differential equations by two-level affine approximation},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {61--66},
     publisher = {Elsevier},
     volume = {349},
     number = {1-2},
     year = {2011},
     doi = {10.1016/j.crma.2010.11.016},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2010.11.016/}
}