@article{ZNSL_2000_268_a2,
     author = {E. Elmroth and P. Johansson and B. K\r{a}gstr\"om},
     title = {Bounds for the distance between nearby {Jordan} and {Kronecker} structures in a closure hierarchy},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {24--48},
     publisher = {mathdoc},
     volume = {268},
     year = {2000},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2000_268_a2/}
}