Anil Seth On <i>L</i><sup><i>k</i></sup>(<i>Q</i>) Types and Boundedness of <i>IFP</i>(<i>Q</i>) on Finite Structures. 334-346 1999 conf/asian/1999 ASIAN http://link.springer.de/link/service/series/0558/bibs/1742/17420334.htm db/conf/asian/asian99.html#Seth99