@article{10_4064_am_21_3_343_347,
     author = {A. Bartkowiak},
     title = {Finding an \ensuremath{\varepsilon}-optimal regression subset},
     journal = {Applicationes Mathematicae},
     pages = {343--347},
     publisher = {mathdoc},
     volume = {21},
     number = {3},
     year = {1991},
     doi = {10.4064/am-21-3-343-347},
     zbl = {0761.62086},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am-21-3-343-347/}
}