FUZZY SETS AND FUZZY SUBTLE SETS
- Published in 13th SIGEF Congress (2006), Hammamet (Tunisia)
INVESTMENTS DECISION IN ORGANIZATION’S IMAGE BY SUBTLE SETS MODELLING
Elena Doval, Marcel Stoica, Carmen Turlea
USING OF SUBTLE SETS TO STUDY THE SUBJECTIVE WELFARE
Daniela Hîncu, Marcel Stoica, Răzvan Dobrea