Olaf Beyersdorff, Joshua Blinkhorn, Meena Mahajan, Tom'a\vs Peitl, Gaurav Sood. Hard QBFs for Merge Resolution. 40th IARCS Annual Conference on Foundations of Software Technology and Theoretical Computer Science, FSTTCS 2020, December 14-18, 2020, BITS Pilani, K K Birla Goa Campus, Goa, India (Virtual Conference) (Nitin Saxena and Sunil Simon), volume 182 of LIPIcs, pages 12:1-12:15, 2020, Schloss Dagstuhl - Leibniz-Zentrum für Informatik.