code: def parse_value_refarray(self, tup_tree):
          
  
          self.check_node(tup_tree, 'VALUE.REFARRAY')
  
          children = self.list_of_various(tup_tree,
                                          ('VALUE.REFERENCE', 'VALUE.NULL'))
  
          return children
docs: Parse a VALUE.REFARRAY element and return the array of instance paths
          or class paths it represents as a list of CIMInstanceName or
          CIMClassName objects, respectively.
  
            ::
  
              <!ELEMENT VALUE.REFARRAY (VALUE.REFERENCE | VALUE.NULL)*>