@article{RSMUP_1975__54__91_0,
     author = {Battaia, Luciano},
     title = {A variational principle, in general relativity, for the equilibrium of an elastic body also capable of couple stresses},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {91--105},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {54},
     year = {1975},
     mrnumber = {446317},
     zbl = {0379.73019},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_1975__54__91_0/}
}