@article{M2AN_1999__33_2_359_0,
     author = {Boulmezaoud, Tahar-Zam\`ene and Maday, Yvon and Amari, Tahar},
     title = {On the linear force-free fields in bounded and unbounded three-dimensional domains},
     journal = {ESAIM: Mod\'elisation math\'ematique et analyse num\'erique},
     pages = {359--393},
     publisher = {EDP-Sciences},
     volume = {33},
     number = {2},
     year = {1999},
     mrnumber = {1700040},
     zbl = {0954.35043},
     language = {en},
     url = {http://www.numdam.org/item/M2AN_1999__33_2_359_0/}
}