1. 1) Rosenberg, A.L: Allocating Storage for Extendible Arrays, JACM, Vol.21, pp.652-670 (1974).
2. 2) Rosenberg, A.L. and Stockmeyer, L.J.: Hashing Schemes for Extendible Arrays, JACM, Vol.24, pp.199-221 (1977).
3. 3) Hurtado, C.A., Mendelzon, A.O. and Vaisman, A.A.: Maintaining Data Cubes under Dimension Updates, Proc. ICDE Conference, pp.346-355 (1999).
4. 4) Otoo, E.J. and Merrett, T.H.: A Storage Scheme for Extendible Arrays, Computing, Vol.31, pp.1-9 (1983).
5. 5) Li, H., Huang, H. and Lin, Y.: DSD: Maintain Data Cubes More Efficiently, Fundam. Inform, Vol.59, No.2-3, pp.173-190 (2004).