Resolution, inverse method and the sequent calculusTammet, TanelComputational Logic and Proof Theory : 5th Kurt Gödel Colloquium, KGC'97 : Vienna, Austria, August 25-29, 1997 : proceedings1997 / p. 65-83 https://link.springer.com/content/pdf/10.1007/3-540-63385-5_33.pdf