Ivankovic, F., Haslum, P., Thiebaux, S., Shivashankar, V. and Nau, D. 2014. Optimal Planning with Global Numerical State Constraints. Proceedings of the International Conference on Automated Planning and Scheduling. 24, 1 (May 2014), 145-153. DOI:https://doi.org/10.1609/icaps.v24i1.13648.