@article{GDZPPN002351692,
title = {On a Problem of Boone.},
journal = {Mathematica Scandinavica},
volume = {30},
year = {1972},
pages = {111-117},
language = {en},
url = {http://dml.mathdoc.fr/item/GDZPPN002351692}
}
Sacerdote, George S. On a Problem of Boone.. Mathematica Scandinavica, Tome 30 (1972) pp. 111-117. http://gdmltest.u-ga.fr/item/GDZPPN002351692/