Towards Local Search for Answer Sets. - Yannis Dimopoulos; Andreas Sideris (ICLP, 2002)

Constraint Propagation in Propositional Planning. - Andreas Sideris; Yannis Dimopoulos (ICAPS, 2010)

Propositional Planning as Optimization. - Andreas Sideris; Yannis Dimopoulos (ECAI, 2012)

Heuristic Guided Optimization for Propositional Planning. - Andreas Sideris; Yannis Dimopoulos (KR, 2014)