%0 Journal Article %A Hui-Zhong, Cao %T Essentially different factorizations of a natural number %J Compositio Mathematica %D 1991 %P 343-346 %V 77 %N 3 %I Kluwer Academic Publishers %U http://www.numdam.org/item/CM_1991__77_3_343_0/ %G en %F CM_1991__77_3_343_0