@article{RSMUP_1981__64__173_0,
     author = {Artico, Giuliano and Moresco, Roberto},
     title = {An answer to a question on hyperspaces},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {173--174},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {64},
     year = {1981},
     mrnumber = {636634},
     zbl = {0471.54002},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_1981__64__173_0/}
}