move wiki to bottom

Author: felixpernegger

properties/P000240.md

@@ -2,12 +2,12 @@
 uid: P000240
 name: CW complex
 refs:
-  - wikipedia: CW_complex
-    name: CW complex on Wikipedia
   - zb: "1044.55001"
     name: Algebraic Topology (Hatcher)
   - zb: "0207.21704"
     name: The Topology of CW Complexes (Lundell & Weingram)
+  - wikipedia: CW_complex
+    name: CW complex on Wikipedia
 ---
 
 $X$ has a chain of subspaces $\empty = X_{-1}\subseteq X_0\subseteq X_1 \subseteq \dots$, such that: