%0 Journal Article
%A Min Tang
%A Xiao-Zhi Ren
%A Meng Li
%T On near-perfect and deficient-perfect numbers
%J Colloquium Mathematicum
%D 2013
%P 221-226
%V 133
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm133-2-8/
%R 10.4064/cm133-2-8
%G en
%F 10_4064_cm133_2_8