L. Silva, и L. Jayaratne. Applications of Digital Information and Web Technologies, 2009. ICADIWT '09. Second International Conference on the, стр. 446-451. (Август 2009)
L. Silva, и L. Jayaratne. Applications of Digital Information and Web Technologies, 2009. ICADIWT '09. Second International Conference on the, стр. 446-451. (Август 2009)