@article{articlee5c7887a,
title   = {Regularizing decompositions for matrix pencils and a topological classification of pairs of linear mappings},
author = {Futorny, Vyacheslav and Rybalkina, Tetiana and Sergeichuk, Vladimir V},
year = {2014},
doi = {10.1016/j.laa.2014.03.002},
journal   = {Linear Algebra and its Applications}
}