@article{ELA_2010__20__a4,
     author = {Rohn, Jiri},
     title = {A characterization of strong regularity of interval matrices},
     journal = {The electronic journal of linear algebra},
     pages = {717--722},
     publisher = {mathdoc},
     volume = {20},
     year = {2010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ELA_2010__20__a4/}
}