@article{RSMUP_2009__121__93_0,
     author = {Fukuma, Yoshiaki},
     title = {Sectional invariants of scroll over a smooth projective variety},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {93--119},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {121},
     year = {2009},
     mrnumber = {2542136},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_2009__121__93_0/}
}