@article{3255,
author = {Marques de S\'a, E. and Vieira, J. David},
title = {Matrices and submatrices with constrained invariant factors},
journal = {Portugaliae mathematica},
volume = {48},
year = {1991},
pages = {113-142},
zbl = {0735.15010},
mrnumber = {1127116},
language = {en},
url = {http://dml.mathdoc.fr/item/3255}
}
Marques de Sá, E.; Vieira, J. David. Matrices and submatrices with constrained invariant factors. Portugaliae mathematica, Tome 48 (1991) pp. 113-142. http://gdmltest.u-ga.fr/item/3255/