Voir la notice de l'article provenant de la source Novi sad journal of mathematics website
@article{NSJOM_2003_33_1a_9, author = {P. de Lucia and E. Pap}, title = {Matrix method approach to {Cafiero} theorem}, journal = {Novi Sad Journal of Mathematics}, pages = {117-127}, publisher = {mathdoc}, volume = {33}, number = {1}, year = {2003}, url = {http://geodesic.mathdoc.fr/item/NSJOM_2003_33_1a_9/} }
P. de Lucia; E. Pap. Matrix method approach to Cafiero theorem. Novi Sad Journal of Mathematics, Tome 33 (2003) no. 1. http://geodesic.mathdoc.fr/item/NSJOM_2003_33_1a_9/