@article{GDZPPN002281600,
title = {Elementare Behandlung des Helmholtzschen Raumproblems},
journal = {Mathematische Annalen},
volume = {120},
year = {1947},
pages = {492-501},
zbl = {0034.23702},
url = {http://dml.mathdoc.fr/item/GDZPPN002281600}
}
Pickert, Günter. Elementare Behandlung des Helmholtzschen Raumproblems. Mathematische Annalen, Tome 120 (1947) pp. 492-501. http://gdmltest.u-ga.fr/item/GDZPPN002281600/