@article{02124509,
title = {Matrix method approach to Cafiero theorem.},
journal = {Novi Sad Journal of Mathematics},
volume = {33},
year = {2003},
pages = {117-127},
zbl = {1055.28001},
language = {en},
url = {http://dml.mathdoc.fr/item/02124509}
}
de Lucia, Paolo; Pap, Endre. Matrix method approach to Cafiero theorem.. Novi Sad Journal of Mathematics, Tome 33 (2003) pp. 117-127. http://gdmltest.u-ga.fr/item/02124509/