@article{RSMUP_1982__68__183_0,
     author = {Lanza De Cristoforis, M. and Valent, T.},
     title = {On {Neumann's} problem for a quasilinear differential system of the finite elastostatics type. {Local} theorems of existence and uniqueness},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {183--206},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {68},
     year = {1982},
     mrnumber = {702155},
     zbl = {0532.35014},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_1982__68__183_0/}
}