@article{ZNSL_2022_514_a7,
     author = {O. V. Markova},
     title = {Length function and simultaneous triangularization of matrix pairs},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {126--137},
     publisher = {mathdoc},
     volume = {514},
     year = {2022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2022_514_a7/}
}