%0 Journal Article
%A Linlan Liu
%A Wei Wang
%A Guirong Jiang
%A Jiang Zhang
%T Identifying Key Node in Multi-region Opportunistic Sensor Network based on Improved TOPSIS
%J Computer Science and Information Systems
%D 2021
%V 18
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CSIS_2021_18_3_a19/
%F CSIS_2021_18_3_a19