@article{702383,
title = {On the mathematical and numerical modelling of electron beams},
booktitle = {Equadiff 7},
series = {GDML\_Books},
publisher = {BSB B.G. Teubner Verlagsgesellschaft},
address = {Leipzig},
year = {1990},
pages = {297-300},
url = {http://dml.mathdoc.fr/item/702383}
}
Raviart, P.-A. On the mathematical and numerical modelling of electron beams, dans Equadiff 7, GDML_Books, (1990), pp. 297-300. http://gdmltest.u-ga.fr/item/702383/