Mark Giesbrecht, Arne Storjohann. Computing Rational Forms of Integer Matrices. Journal of Symbolic Computation, 34(3):157-172, 2002. [doi]
@article{GiesbrechtS02,
title = {Computing Rational Forms of Integer Matrices},
author = {Mark Giesbrecht and Arne Storjohann},
year = {2002},
doi = {10.1006/jsco.2002.0554},
url = {http://dx.doi.org/10.1006/jsco.2002.0554},
researchr = {https://researchr.org/publication/GiesbrechtS02},
cites = {0},
citedby = {0},
journal = {Journal of Symbolic Computation},
volume = {34},
number = {3},
pages = {157-172},
}