T.  RAFA and KECHID, S., ?Introducing a Personal Semantics in the User Profile Modeling for a Personalized Information Retrieval?, Journal of Digital Information Management, vol. 17, no. 2, pp. 61-75, 2019.

T.  RAFA and KECHID, S., ?Introducing a Personal Semantics in the User Profile Modeling for a Personalized Information Retrieval-?, Journal of Digital Information Management, vol. 17, no. 2, pp. 61-74, 2019.