@article{3238,
author = {Silva, Fernando C.},
title = {An additive inverse characteristic polynomial theorem},
journal = {Portugaliae mathematica},
volume = {47},
year = {1990},
pages = {403-409},
zbl = {0714.15007},
mrnumber = {1090477},
language = {en},
url = {http://dml.mathdoc.fr/item/3238}
}
Silva, Fernando C. An additive inverse characteristic polynomial theorem. Portugaliae mathematica, Tome 47 (1990) pp. 403-409. http://gdmltest.u-ga.fr/item/3238/