@article{ELA_2009__18__a24,
     author = {Muhic, Andrej and Plestenjak, Bor},
     title = {On the singular two-parameter eigenvalue problem},
     journal = {The electronic journal of linear algebra},
     pages = {420--437},
     publisher = {mathdoc},
     volume = {18},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ELA_2009__18__a24/}
}