@article{M2AN_1993__27_4_457_0,
     author = {Gwinner, J. and Stephan, E. P.},
     title = {A boundary element procedure for contact problems in plane linear elastostatics},
     journal = {ESAIM: Mod\'elisation math\'ematique et analyse num\'erique},
     pages = {457--480},
     publisher = {AFCET - Gauthier-Villars},
     address = {Paris},
     volume = {27},
     number = {4},
     year = {1993},
     mrnumber = {1230830},
     zbl = {0773.73096},
     language = {en},
     url = {http://archive.numdam.org/item/M2AN_1993__27_4_457_0/}
}