@article{M2AN_2017__51_6_2127_0,
     author = {Feng, Lihong and Antoulas, Athanasios C. and Benner, Peter},
     title = {Some a posteriori error bounds for reduced-order modelling of (non-)parametrized linear systems},
     journal = {ESAIM: Mathematical Modelling and Numerical Analysis },
     pages = {2127--2158},
     publisher = {EDP-Sciences},
     volume = {51},
     number = {6},
     year = {2017},
     doi = {10.1051/m2an/2017014},
     mrnumber = {3745167},
     zbl = {1382.37105},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/m2an/2017014/}
}