@article{Messiah_1951,
title={Sur la diffusion des neutrons « lents » par l’oscillateur harmonique isotrope},
volume={12},
ISSN={0368-3842},
url={http://dx.doi.org/10.1051/jphysrad:01951001206067001},
DOI={10.1051/jphysrad:01951001206067001},
number={6},
journal={Journal de Physique et le Radium},
publisher={EDP Sciences},
author={Messiah,
Albert},
year={1951},
pages={670–672} }