@article{RSMUP_2003__110__25_0,
     author = {Goto, Shiro and Sakurai, Hideto},
     title = {The equality $I^2=QI$ in {Buchsbaum} rings},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {25--56},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {110},
     year = {2003},
     mrnumber = {2033000},
     zbl = {1167.13302},
     language = {en},
     url = {http://archive.numdam.org/item/RSMUP_2003__110__25_0/}
}