The following publications are possibly variants of this publication:
- A beam search algorithm for the circular packing problemHakim Akeb, Mhand Hifi, Rym M Hallah. cor, 36(5):1513-1528, 2009. [doi]
- A hybrid beam search looking-ahead algorithm for the circular packing problemHakim Akeb, Mhand Hifi. jco, 20(2):101-130, 2010. [doi]
- Algorithms for the circular two-dimensional open dimension problemHakim Akeb, Mhand Hifi. itor, 15(6):685-704, 2008. [doi]