@article{GDZPPN002201933,
title = {On the low frequency asymptotics in electromagnetic theory.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {346},
year = {1984},
pages = {50-73},
zbl = {0541.35049},
url = {http://dml.mathdoc.fr/item/GDZPPN002201933}
}
Picard, R. On the low frequency asymptotics in electromagnetic theory.. Journal für die reine und angewandte Mathematik, Tome 346 (1984) pp. 50-73. http://gdmltest.u-ga.fr/item/GDZPPN002201933/