fixing

docs/doc_indexing.md

@@ -458,7 +458,7 @@ nicely with writing those as one-liner:
 >
 >Nevertheless, something like `di.aloc[di['a'] > di['b']]` do not work, because the comparison fails, 
 >as long as the two series objects not have the same index. But maybe one want to checkout 
->[DictOfSeries.index_of()](/docs/methods_and_properties.md#diosdictofseriesindex_of).
+>[DictOfSeries.index_of()](readthedocs-link-to-index-of).
 
 
 Nested-lists as row indexer