@article{MZM_2000_68_5_a1,
     author = {Yu. A. Alpin and N. A. Koreshkov},
     title = {On the {Simultaneous} {Triangulability} of {Matrices}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {648--652},
     publisher = {mathdoc},
     volume = {68},
     number = {5},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2000_68_5_a1/}
}