@article{M2AN_1990__24_3_403_0,
     author = {Leal, C.},
     title = {Concentrated forces. {Asymptotic} study},
     journal = {ESAIM: Mod\'elisation math\'ematique et analyse num\'erique},
     pages = {403--421},
     publisher = {AFCET - Gauthier-Villars},
     address = {Paris},
     volume = {24},
     number = {3},
     year = {1990},
     mrnumber = {1055306},
     zbl = {0723.73022},
     language = {en},
     url = {http://www.numdam.org/item/M2AN_1990__24_3_403_0/}
}