Update index.md

Author: sterling-yin

content/publications/CS2023/index.md

@@ -1,7 +1,7 @@
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 title: "Investigation of continuous surface cap model (CSCM) for numerical simulation of strain-hardening fibre-reinforced cementitious composites against low-velocity impacts"
 authors:
-- admin
+- admin*
 - Qinghua Li*
 - Xiaoyang Xu
 - Bokun Chen