@article{GDZPPN002344130,
title = {Solution of problem 11 (Vol. 3 (1955), p. 171)},
journal = {Mathematica Scandinavica},
volume = {3},
year = {1955},
pages = {306-307},
url = {http://dml.mathdoc.fr/item/GDZPPN002344130}
}
BANG, THOGER. Solution of problem 11 (Vol. 3 (1955), p. 171). Mathematica Scandinavica, Tome 3 (1955) pp. 306-307. http://gdmltest.u-ga.fr/item/GDZPPN002344130/