Elbassioni, Khaled Algorithms and Complexity, MPI for Informatics, Max Planck Society;
Elmasry, Amr Algorithms and Complexity, MPI for Informatics, Max Planck Society;
Elbassioni, K., Elmasry, A., & Kamel, I. (2008). Indexing Schemes for Multi-dimensional Moving Objects. In S., Shekar, & H., Xiong (Eds.), Encyclopedia of GIS (pp. 523-529). Berlin: Springer.