@article{RSMUP_1994__92__1_0,
     author = {Mazzocco, Renzo and Romani, Giuliano},
     title = {Symmetry and minimality properties for generalized ruled submanifolds},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {1--8},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {92},
     year = {1994},
     mrnumber = {1320473},
     zbl = {0831.53017},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_1994__92__1_0/}
}