@article{BUMI_2013_9_6_1_a4,
     author = {Lassila, Toni and Manzoni, Andrea and Quarteroni, Alfio and Rozza, Gianluigi},
     title = {Generalized {Reduced} {Basis} {Methods} and n-width {Estimates} for the {Approximation} of the {Solution} {Manifold} of {Parametric} {PDEs}},
     journal = {Bollettino della Unione matematica italiana},
     pages = {113--135},
     publisher = {mathdoc},
     volume = {Ser. 9, 6},
     number = {1},
     year = {2013},
     zbl = {1273.35024},
     mrnumber = {3076845},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/BUMI_2013_9_6_1_a4/}
}