Jonas Mayerhofer, Markus Kirchweger, Marc Huber, Günther Raidl. A Beam Search for the Shortest Common Supersequence Problem Guided by an Approximate Expected Length Calculation. Evolutionary Computation in Combinatorial Optimization – EvoCOP 2022 (Leslie Pérez Cáceres, Sébastien Verel, eds.), volume 13222 of LNCS, pages 127–142, 2022, Springer. (Note: best paper award winner)