@article{RSMUP_1991__85__217_0,
     author = {Tamanini, Italo and Congedo, Giuseppe},
     title = {Density theorems for local minimizers of area-type functionals},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {217--248},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {85},
     year = {1991},
     mrnumber = {1142542},
     zbl = {0753.49019},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_1991__85__217_0/}
}