Carmona, C. J. ., del Jesus Díaz, M. J. ., Guerrero, P. ., Peña-Santiago, R. ., & Rivas, V. M. (2008). Applied Techniques of Engineering to Non-Structured Data Model. 50, 410-414. Salamanca (Spain). https://doi.org/10.1007/978-3-540-85863-8_48
