- <li> F. Guidi and I. Schena: <i>A Query Language for a Metadata Framework
-about Mathematical Resources</i>. In Proc. of the 2nd International Conference
-on Mathematical Knowledge Management (MKM 2003). Bertinoro, Italy, February
-2003. LNCS 2594, pages 105-118, Springer. 2003.</li>
-
+ <li> F. Guidi and I. Schena: <i>A Query Language for a Metadata Framework
+ about Mathematical Resources</i>. In Proc. of the 2nd International Conference
+ on Mathematical Knowledge Management (MKM 2003). Bertinoro, Italy, February
+ 2003. LNCS 2594, pages 105-118, Springer. 2003.</li>
+