@article{GDZPPN002343681,
title = {Some problems in the theory of almost periodic functions},
journal = {Mathematica Scandinavica},
volume = {3},
year = {1955},
pages = {49-67},
zbl = {0065.07104},
url = {http://dml.mathdoc.fr/item/GDZPPN002343681}
}
HELGASON, SIGURDUR. Some problems in the theory of almost periodic functions. Mathematica Scandinavica, Tome 3 (1955) pp. 49-67. http://gdmltest.u-ga.fr/item/GDZPPN002343681/