@article{ELA_2011__22__a49,
     author = {Pena, J.M. and Szulc, T.},
     title = {Loewner matrix ordering in estimation of the smallest singular value},
     journal = {The electronic journal of linear algebra},
     pages = {466--479},
     publisher = {mathdoc},
     volume = {22},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ELA_2011__22__a49/}
}