@article{GDZPPN002540401,
title = {On A Problem Of Samuel},
journal = {Revista colombiana de matematicas},
volume = {15},
year = {1981},
pages = {1-6},
zbl = {0478.13008},
url = {http://dml.mathdoc.fr/item/GDZPPN002540401}
}
Markanda, Raj K.; Pascual, Joaquin. On A Problem Of Samuel. Revista colombiana de matematicas, Tome 15 (1981) pp. 1-6. http://gdmltest.u-ga.fr/item/GDZPPN002540401/