Open AccessResearch on Social Insurance Income and Expenditure Based on Cluster Analysis
Publication year - 2016
Publication title -
tong ji xue yu ying yong
Language(s) - English
Resource type - Journals
eISSN - 2325-226X
pISSN - 2325-2251
DOI - 10.12677/sa.2016.54035
Subject(s) - cluster (spacecraft) , social insurance , business , demographic economics , actuarial science , economics , computer science , market economy , programming language